`\text{Đáp án :}`

1. are

2. is coming

3. watch

4. are playing

5. will see

6. is watching

7. What will she do

8. writes

9. stayed

10. won't visit

11. are waiting

12. helping

13. are waiting

14. How does your sister go

`\text{Giải thích :}`

`\text{* Thì hiện tại đơn :}`

`\text{( + ) S + V(s,es) + ....}`

`\text{( - ) S + don't/doesn't + Vinf + ....}`

`\text{( ? ) Do/Does + S + Vinf + .....?}`

`\text{* Thì hiện tại tiếp diễn :}`

`\text{( + ) S + be + Ving + ....}`

`\text{( - ) S + be not + Ving + ....}`

`\text{( ? ) Be + S + Ving + ....?}`

`\text{* Thì quá khứ đơn :}`

`\text{( + ) S + V(ed)/V2 + ....}`

`\text{( - ) S + didn't + Vinf + ....}`

`\text{( ? ) Did + S + Vinf + .....?}`

`\text{# Mạc}`

1. are 2. is coming 3. watch 4. are playing 5. will see 6. is watching 7. What will she do 8. writes 9. stayed 10. won't visit 11. are waiting 12. helping 13. are waiting 14. How does your sister go