1. I ( not/go)to school on Sundays.
- I don't go to school on Sundays. (HTĐ)
2. What the baby ( do)now?
- She (play) with her doll.
- What is the baby doing now?
- She is playing with her doll. (HTTD)
3. My mother (teach) English since she (leave) the college.
- My mother has taught English since she left the college. (Trước 'since' là HTHT, sau 'since' là QKĐ nhé)
4. We ( live) on the moon tomorrow.
- We will live on the Moon tomorrow. (Có thể chia ở TLĐ, TLG, HTTD đều được. Nhưng câu này hơi có vấn đề về nghĩa thì phải?)
5. Mr Tam's children(study) lesson since 8 a.m
- Mr Tam's children have study lesson since 8 a.m (HTHT)
6. They usually (go) to work by car ?
- Do they usually go to work by car? (HTĐ)