1. It was cloudy yesterday.
2. In 1990, we moved to another city.
3. When did you get the first gift?
4. She didn’t go to the church five days ago.
5. How was he yesterday?
Cấu trúc:
Với ĐT "tobe"
(+) S + was/ were
(-) S + was/were not + V
(?) Was/Were+ S + V(nguyên thể)?
- Yes, I/ he/ she/ it + was/were.
- No, I/ he/ she/ it + wasn’t/weren't
Với ĐT thường
(+) S + V-ed
(-) S + did not + V
(?) Did + S + V(nguyên thể)?
- Yes, I did.
- No, I didn’t.