EXERCISE 5 Page 166
C 1. The lawn needs water every day, or it will turn brown.
I 2. The book was not long, but it difficult to read.
I 3. It was raining, so decide not to go camping.
C 4. The material has been cut, and the pieces have been sewn together.
I 5. The patient took all the medicine, he did not feel much better.
C 6. The bill must be paid immediately, or the electricity will turned off.
C 7. The furnace broke so the house got quite cold.
C 8. The dress did not too much, but the quality it seemed excellent
I 9. The leaves kept falling off the trees, and the boy kept raking them up, but the yard was still covered.
I 10. The postman has already delivered the mail, so the letter is not going to arrive today, it probably will arrive tomorrow.
EXERCISE 6 Page 168
C 1. After the plane circled the airport, it landed on the main runway.
I 2. The registration process took many hours since the lines so long.
I 3. This type of medicine can be helpful, it can also have some bad side effects.
C 4. The waves were amazingly high when the storm hit the coastal town.
C 5. We need to get a new car whether is on sale or not.
C 6. Just as the bread came out of the oven, while a wonderful aroma filled the kitchen.
C 7. Everyone has spent time unpacking boxes since the family moved into the new house.
I 8. Although the area is a desert many plants bloom there in the springtime.
C 9. The drivers on the freeway drove slowly and carefully while the rain was falling heavily because they did not want to have an accident.
I 10. If you plan carefully before you take a trip, will have a much better time because the small details will not cause problems.
EXERCISE (Skills 5 - 6) Page 169
C 1. The lawyer presented a strong case, but the client was still found guilty.
C 2. After the children read some stories before they went to bed.
I 3. The report needed to be completed, the workers stayed late every night for a week.
C 4. If you do not turn on the lights, you will trip in the dark.
C 5. A thick fog came rolling in, so planes unable to land.
C 6. All of the shoes are on sale until the current stock is gone.
C 7. The ship leaving the dock even though some passengers were not on board
C 8. The outline must be turned in to the teacher a week before the paper is due, and must approve it.
I 9. Because the food was cold when it was served the dinners sent it back to the kitchen.
C 10. You should slow down while you are driving, or the police will pull your car over.
TOEFL EXERCISE (Skills 5 - 6) Page 169
1. A spacescraf is freed from friction launched into space.
D. after it is.
2. with their surroundings, or they hide in crevices for protection.
D. Because lobsters blend.
3. a ball-and-socket joint, the elbow is a simple hinge joint.
B. While the shoulder is.
4. A car has several sections with moving parts, of those parts is essential.
B. well lubricated.
5. Beras cannot see well small eyes.
C. because they have.
6. at the Istmush of Panama, so animals were able to migrate between North and South America.
A. A land bridge existed.
7. mostly made of granite, it also contains some human made materials.
D. Although the Empire State Building is built.
8. Pressure differences make the eardrum vibrate the ear.
D. as sound waves enter.
9. An optical microscope magnifies as much as 2,000 times, but an electron microscope as much as a million times.
C. can magnify.
10. If scientific estimates are accurate, with the Earth about 20,000 years ago.
B. the collision of the Canon Diablo meteorite.
TOEFL REVIEW EXERCISE (Skills 1 - 6) Page 170
1. of the Pueblo Indians centered on intensive agriculture.
A. The economic activity.
2. In popular terminology, any long snowstorm with is called a blizzard.
B. a large amount of wind.
3. Nuclear power can be produced by fusion, produced by fission.
A. it can also be.
4. , igneous rocks may be changed into gneisses.
B. if the temperature is high.
5. In 1905, Henry Flagler his plans to extend his Florida East Coast Railway out accros the sea to Key West.
D. announced.
6. The sound from a vibrating object will be high or low depending on the number of vibrations.
A. comes.
7. During the late 1880s, urban streetcars were electrified through large motors.
C. the use of.
8. almost 274 square miles, but 96 percent of the park is under water.
A. Although Biscaynee National Park encompasses.
9. Legislation in 1916 and 1917 gave the Wilson administration authority to intervene in the national economy if it proved necessary.
B. was passed.
10. Because a family of the birds set up housekeeping in Joel Chandler Harris’s mailbox when the birds were in need of a place to stay, the Wren’s Nest.
B. so the house was named.
EXERCISE 7 Page 172
C 1. It is unfortunate that the meal is not ready yet.
I 2. She told me when should pick her up.
C 3. The instructor explained where was the computer lab located.
C 4. We could not believe what he did to us.
I 5. Do you want to know if it going to rain tomorrow?
C 6. We never know wheter we will get paid or not.
I 7. This evening you can decide what do you want to do.
I 8. The manager explained how wanted the work done.
C 9. The map showed where the party would be held.
C 10. Can you tell me why was the mail not delivered today?
EXERCISE 8 Page 174
C 1.The teacher heard who answered the question.
I 2. I do not understand what it went wrong.
C 3. Of the three movies, I can’t decide which is the best.
I 4. She did not remember who in her class.
I 5. No one is sure what did it happen in front of the building.
I 6. We found out which was her favorite type of candy.
C 7. Do you know what caused the plants to die?
I 8. I am not sure which it is the most important course in the program.
C 9. We thought about who would be the best vice president.
I 10. She saw what in the box in the closet.
EXERCISE (Skills 7 - 8) page 174
I 1. It doubtful whether he will pass the test or not.
C 2. The group discussed who he should receive the prize.
C 3. It is not certain why the class was canceled.
I 4. I will do what does it need to be done.
I 5. We forgot when did the movies start.
C 6. I would like to ask if you could come over for dinner this weekend.
C 7. The children knew which the best game to play.
C 8. The advison informed her that needed to add another class.
C 9. He saw who took the money.
C 10. It is unclear how the window got broken.
TOEFL EXERCISE (Skills 7 - 8) Page 175
1. Today the true story of at Little Bignorn remains a mystery.
C. what happened.
2. For more than a decade, that certain species are becoming scarce.
C. bird-watchers have warned.
3. Early in the eighteenth century, Halley accurately predicted when of 1682 would return.
A. the comet.
4. No single factor explains why vary so greatly among individuals.
C. aging has an effect.
5. Lack of clarity about the party in the coming year will be removed at the party’s convention.
D. who will lead.
6. We do not the bow drill was first developed for woodworking or fire making.
C. know whether.
7. Minute Man National Historical Park is a monument to where .
A. the beginning of the Revolutionary War.
8. Tests on the colors of cars were conducted at the University of California to determine
the safest colors for cars.
A. which.
9. The National Institute of Dental Research estimates in fluoridated areas have about 25 percent less tooth decay than children elsewhere.
A. for school children.
10. The process of photosynthesis explains how able to use the energy in sunlight to manufacture foods from the simple chemicals in air and water.
D. with green plants are.
TOEFL REVIEW EXERCISE (Skills 1 - 8) Page 176
1. Air near the equator a faster west-to-east motion that air farther from the equator.
A. to have.
2. About 4000 B.C., humans discovered that obtained from special rocks called ores.
B. the ability of metalic.
3. Quickly after an animal dies.
A. In the degradation of DNA.
4. Aerodynamic design has contributed a major part in reducing resistance to motion.
C. Improveent.
5. The southern part of Florida is much warmer in the winter than the northern part, so more to the south.
B. touring flocks.
6. The Moon’s gravity pulls water on the near side of the Earth toward the Moon, and this is what tides to occur.
C. causing.
7. , they pick up fragment of rock which become frozen into the base of the ice.
D. As glaciers move.
8. The tape measure first evolved from used by the Egyptians.
A. the chains measured.
9. A typical Atlantic hurricance starts as a low pressure system near .
C. the Africa coast.
10. It is not clear whether the subdivisions of neocortex units.
B. are individual.
EXERCISE 9 Page 178
C 1. I did not believe the story that he told me.
I 2. Ms. Brown whom did you recommend for the job, will start work tomorrow.
C 3. The lecture notes which lent me were not clearly written.
C 4. Sally has an appointment with the hairdresser whom your recommended.
C 5. The phone number that you gave me.
I 6. She is able to solve all the problem which did she cause.
I 7. The day that she spent on the beach left her sunburned.
I 8. Next week I am going to visit my cousin, whom have not seen in several years.
I 9. Did you forget the promise whom you made?
I 10. The teacher whom the student like the most is their history teacher.
EXEXRCISE 10 Page 180
C 1. The children that were vaccinated did not get sick.
I 2. I did not vote for the politician who he just won the election.
C 3. The dog that barking belongs to my neighbor.
C 4. I took two of the blue pills, which were very effective.
I 5. We rented an apartment from the landlord who does he own the building on Mapel Street.
C 6. She forgot to attend the meeting which it began at 11:00.
C 7. Any student who does not turn in the paper by Friday will fail the class.
I 8. The people which came in late had to sit at back.
I 9. The courses that satisfy the graduation requirements they are difficult.
C 10. After dinner she went to visit her parents, who were living down the steet.
EXERCISE (Skills 9 - 10) Page 181
C 1. My sister prefer to eat food that have cooked themselves.
C 2. The boat that hit the underwater rock sank.
C 3. The car which he was driving could not possibly be his.
I 4. The children built a house in the tree that in the backyard.
I 5. The cost of the trip which we wanted to take.
C 6. The children are playing with the toys which their mother told them to put away.
C 7. The guests who were seated around the dinner table.
C 8. The students have to read all the chapter which are on the test.
I 9. I really do not like the artist which you like.
C 10. The stones that they were set in the ring were quite valuable.
TOEFL EXERCISE (Skills 9 - 10) Page 181
1. Modern humans, who first appreared about 600,000 years ago, Homo Sapiens.
B. were called.
2. The first writing evidence of is on Mesopotanian clay tables.
D. that we have.
3. Drought-resistant plants which store water in fleshy tissue.
C. They are succulents.
4. Benjamin Kabelsky, whom as Jack Benny, was a famous comedian in vaudeville and on radio and televition.
C. knowing most people.
5. That hunted other animals tended to have very narrow, sharp, curved claws.
B. Dinosaurs are known.
6. The first eyeglasses had convex lenses for the aged who far-sighted.
A. had become.
7. Chimney Rock, 500 feet above the North Platte River, has eroder considerablely in the last two centuries.
D. which stand.
8. that accompany reccuring bouts of severe depression reduce bone density.
C. The hormones changes.
9. Willa Cather is an author for her evocative and memorable vision of frontier prairie life.
D. whom readers praise.
10. Mars’s tiny moon Phobos is a small mountain of rock that from the asteroid belt by Mars’s gravitational pull.
A. was probably captured.
TOEFL REEVIEW EXERCISE (Skills 1 - 10) Page 182
1. is famous as the home of the United States Naval academy.
D. Because of Annapolis.
2. Some scientist think be a planet but a moon of Neptune.
D. that Pluto might not.
3. With of sophisticated oil lamps, elaborate tools were made to cut the wicks.
B. the appearance.
4. Fort Union was the site of what principal fur-trading post on the upper Missouri River.
B. being the.
5. Since commercial risk, it has to appeal to a large audience to justify its cost.
B. moving faces.
6. A current of water known as the Gulf Stream comes up from the Gulf of Mexico, and then the North Atlantic toward Europe.
A. it crosses.
7. Systems the two symbols 0 and 1 are called binary number systems.
D. using.
8. Genes, the blueprints for cell construction, exist in tightly organized packages called chromosomes.
D. which are.
9. The Earth’s atmosphere consist of gases in place around the Earth by the gravitational pull of the planet.
A. held.
10. Oscar Hammerstein II collaborated with a number of composers including Jerome Kern, whom in writing the musical Show Boat.
B. was joined.
