Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.

The flood may rise higher. We have to move upstairs.

A. We’ll have to move upstairs soon if the flood rises any higher.

B. Unless the flood rises any higher we won’t have to move upstairs.

C. If we don’t move upstairs, the flood may rise higher.

D. We have to move upstairs in case the flood rises any higher.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.

The flood may rise higher. We have to move upstairs.

A. We’ll have to move upstairs soon if the flood rises any higher

B. Unless the flood rises any higher we won’t have to move upstairs

C. If we don’t move upstairs, the flood may rise higher

D. We have to move upstairs in case the flood rises any higher

1         If you come late they (not let) you in.

2         We'll have to move upstairs if the river (rise) any higher.

3       If he (work)……………………….. hard today can he have a holiday tomorrow?

4        If you (not like)……………………. this one I'll bring you another.

5        She won't open the door unless she (know) ……………………….who it is.

6         More tourists would come to this country if it (have)……………………… a better  climate

7       If I (win)…………………… a big prize in a lottery I'd give up my job.

8        What you (do)……………………… if you found a burglar in your house?

9         I could tell you what this means if I (know)……………………………. Greek.

10    If he knew that it was dangerous he (not come)……………………………..

11   I could get a job easily if I (have) ………………………a degree.

12   If we had more rain our crops (grow)…………………………. faster.

Chia động từ trong ngoặc:

121 Unless he (sell) ………… more he won't get much commission.

122 If I lend you Ј10 when you (repay) …………………me?

123 We'll have to move upstairs if the river (rise) …………any higher.

124 If he (work) …………hard today, can he have a holiday tomorrow?

125 Ice (turn) …………………to water if you heat it.

126 If the house (burn) ……………down, we can claim compensation.

127 If you (not like) …………………this one, I'll bring you another.

128 Unless you are more careful, you (have) ………… an accident.

129 Tell him to ring me up if you (see) ………………… him.

130 If I tell you a secret, you (promise) ………………… not to tell it to anyone else?

I.Change the following sentences into passive voice. 

1.The volunteers have rescued three cats. ……………………………………………………………………………………………………….. 2. We should move the furniture to higher places because of the flood. ……………………………………………………………………………………………………….. 3. They had repaired their house before the typhoon came. ……………………………………………………………………………………………………….. 4. What kind of injuries do earthquakes cause? ……………………………………………………………………………………………………….. 5. The government didn’t warn the people about the possibility of a tsunami. ……………………………………………………………………………………………………….. 6. Have the workers restored the damaged bridge yet? ……………………………………………………………………………………………………….. 7. I hadn’t put the car into the garage before the hail occurred. ……………………………………………………………………………………………………….. 8. We will send rescue workers to the flooded villages. ……………………………………………………………………………………………………….. 9. The storm destroyed his house completely and now he is living with his friends. ……………………………………………………………………………………………………….. 10. Our government has declared a state of emergency following the earthquake. …………………………………………………………………………………………………