по 4 предложения. 4 отрицательных и 4 вопросительных, в past simpl.

+1. My friend was at the party yesterday.

-. My friend wasn; t at the party yesterday.

? Was My friend at the party yesterday?

2.+My friend went to the country by car.

-My friend didn't go to the country by car.

? Did your friend go to the country by car?

3.+My friend was buzy yesterday.

-My friend was buzy yesterday.

? Was My friend buzy yesterday?

4.+His sister was at you college the day before yesterday.

-His sister wasn't at you college the day before yesterday.

Was his sister at you college the day before yesterday?

5.+Our parents were in the country last Sunday.

-Our parents weren't in the country last Sunday.

? Were your parents in the country last Sunday?

6.+I phone my friends yesterday.

-I didn't phone my friends yesterday.

? Did you phone your friends yesterday?

7.+They worked at the hospital.

-They didn't work at the hospital.

? Did they work at the hospital?

8.+Last Sunday our parents stayed at home.

-Last Sunday our parents didn't stay at home.

? Did our parents stay at home last Sunday?

9.+My friend phoned me at 9o'clock yesterday.

-My friend didn't phone me at 9o'clock yesterday.

? Did my friend phone me at 9o'clock yesterday?