EX2: Viết các câu sau ở thể khẳng định (+), thể phủ định (-), thể nghi vấn (?) ở thì quá khứ đơn.
1. (+) They decided to leave soon.
(-) ________________________________________________________________.
(?) ________________________________________________________________?
2. (+) ________________________________________________________________.
(-) There were not many homeless people here ten years ago.
(?) ________________________________________________________________?
3. (+) ________________________________________________________________.
(-) _________________________________________________________________.
(?) Did Tom’s grandfather use to be a soldier?
4. (+) My teacher started teaching here 6 years ago.
(-)_________________________________________________________________.
(?) _________________________________________________________________?
5. (+) Jane often went to school on foot 3 years ago.
(-) _________________________________________________________________.
(?) _________________________________________________________________?
6. (+) _________________________________________________________________.
(-) The cat didn’t want to eat yesterday.
(?) _________________________________________________________________?
7. (+) _________________________________________________________________.
(-) __________________________________________________________________.
(?) Did the train arrive late yesterday?
8. (+) _________________________________________________________________.
(-) There wasn’t anything left in the fridge.
(?) _________________________________________________________________?
