past simple 9 предложений отрицательные положительные и вопросительные

+ 1. My friend was at the party yesterday.

- My friend wasn't at the party yesterday.

? Was your 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 wasn't buzy yesterday.

? Was your friend buzy yesterday?

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

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

Was his sister at 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 phoned 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 your 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?