Choose the word or phrase that could best explain the underlined word or phrase in each sentence.
1. If modern technology did not exist, we would never have such precious information.
a. valuable b. precise c. confidential d. detailed
2. Some marine animals are dangerous to humans.
a. living in the mountain b. living in the ocean
c. living in the forest d. living in the house
3. The floor was covered in tiny pieces of paper.
a. unimportant b. many c. very large d. extremely small
4. Sperm whales and sharks are carnivores.
a. animals that live in the sea b. animals that only eat plants
c. fish that aren't born from eggs d. animals that eat meat
5. We enjoyed the warm water of the Gulf of Thailand.
a. a small sea
b. a large area of ocean almost surrounded by land
c. a part of the sea enclosed by a wide curve of the(shore
d. a large area of water surrounded by land
6. Human infants have a gestation period of nine months.
a. the time during which a human baby develops inside its mother
b. the time when a stomach digests food
c. the time of eating food
d. the time of growing up
7. We had an accidental meeting with an old friend at the party last night.
a. unpleasant b. unexpected c. unlucky d. unacceptable
8. How many offspring does a sperm whale usually have?
a. eggs b. mammals c. babies d. diets
Rewrite these sentences by using conditional structure.
1) I didn’t see the signal, so I didn’t stop.
If________________________________________________________________________________
2) I don’t know your number, so I won’t ring. If________________________________________________________________________________
3) We only come by bus because there are no taxis.
If________________________________________________________________________________
4) We got a lift, so we reached the station in time.
If________________________________________________________________________________
5) We didn’t visit the museum because we didn’t have any time.
If________________________________________________________________________________
6) We didn’t go by plane because we didn’t have enough money.
If________________________________________________________________________________
7) She didn’t speak to him because she was so shy.
If________________________________________________________________________________
8) We didn’t listen carefully; that is why we make this mistake.
If________________________________________________________________________________
9) They are driving very quickly; that’s why the accident is so terrible.
If________________________________________________________________________________
10) I only came up the stairs because the lift was not working.
If________________________________________________________________________________
11. he will come and he will meet me.
If________________________________________________________________________________
12.To day is not Sunday, so I can’t stay at home.
If________________________________________________________________________________
13. I came to meet him, but he had gone out side.
If________________________________________________________________________________
14. we want to go camping, but the weather is so bad.
If________________________________________________________________________________
1. If modern technology did not exist, we would never have such precious information.
a. valuable b. precise c. confidential d. detailed
2. Some marine animals are dangerous to humans.
a. living in the mountain b. living in the ocean
c. living in the forest d. living in the house
3. The floor was covered in tiny pieces of paper.
a. unimportant b. many c. very large d. extremely small
4. Sperm whales and sharks are carnivores.
a. animals that live in the sea b. animals that only eat plants
c. fish that aren't born from eggs d. animals that eat meat
5. We enjoyed the warm water of the Gulf of Thailand.
a. a small sea
b. a large area of ocean almost surrounded by land
c. a part of the sea enclosed by a wide curve of the(shore
d. a large area of water surrounded by land
6. Human infants have a gestation period of nine months.
a. the time during which a human baby develops inside its mother
b. the time when a stomach digests food
c. the time of eating food
d. the time of growing up
7. We had an accidental meeting with an old friend at the party last night.
a. unpleasant b. unexpected c. unlucky d. unacceptable
8. How many offspring does a sperm whale usually have?
a. eggs b. mammals c. babies d. diets
Rewrite these sentences by using conditional structure.
1) I didn’t see the signal, so I didn’t stop.
If________________________________________________________________________________
2) I don’t know your number, so I won’t ring. If________________________________________________________________________________
3) We only come by bus because there are no taxis.
If________________________________________________________________________________
4) We got a lift, so we reached the station in time.
If________________________________________________________________________________
5) We didn’t visit the museum because we didn’t have any time.
If________________________________________________________________________________
6) We didn’t go by plane because we didn’t have enough money.
If________________________________________________________________________________
7) She didn’t speak to him because she was so shy.
If________________________________________________________________________________
8) We didn’t listen carefully; that is why we make this mistake.
If________________________________________________________________________________
9) They are driving very quickly; that’s why the accident is so terrible.
If________________________________________________________________________________
10) I only came up the stairs because the lift was not working.
If________________________________________________________________________________
11. he will come and he will meet me.
If________________________________________________________________________________
12.To day is not Sunday, so I can’t stay at home.
If________________________________________________________________________________
13. I came to meet him, but he had gone out side.
If________________________________________________________________________________
14. we want to go camping, but the weather is so bad.
If________________________________________________________________________________
