Из четырех вариантов (А), (В), (С), (D) выберите единственно правильный:

1. There's no doubt that computers have______________ our lives easier.

(A) done (C) become

(B) got (D) made

2. You'll be here tomorrow,____________ ?

(A) isn't it (C) will you

(B) won't you (D) will you be

3. Is there_________ in the room?

(A) somebody (C) anybody

(B) something (D) anywhere

4. By the time we arrived at the station, the train__________ .

(A) left (C) had left

(B) has left (D) was left

5. Mount Everest is___________ mountain in the world.

(A) high (C) the higher

(B) highest (D) the highest

6. If he lived in the country he__________ happier.

(A) was (C) will be

(B) is (D) would be

7. Nobody________ why people walk or talk in their sleep.

(A) know (B) knows

(C) knew (D) is knowing

8. What will_________ be like tomorrow?

(A) the weather (C) weather

(B) a weather (D) the weathers

9. Where__________ you last night at the time of the burglary?

(A) were (C) did

(B) was (D) have you been

10. John F. Kennedy was the youngest president of the United States and________ to be murdered.

(A) four (C) fourth

(B) the four (D) the fourth