Cấu trúc HTTD 

+) S + tobe ( am / is / are ) + Ving 

-) S + tobe + not + Ving 

?) Am / is / are + S + Ving 

I + am 

You / we / they + are 

She / he / it + is 

DHNB : prensent , now , at the moment ,....

------------------------------------

1. are meeting

2. are visiting 

4. are you doing 

5. isn't listening 

6. is siting 

7. đã làm => đúng 

8. sửa đề + đáp án 

-> Where is your husband?

-> Vì theo câu gốc có are đã là HTTD 

-> S là số ít -> đổi thành is 

9. are / are palying 

10. is coming 

11. borrows / gives 

-> HTD - S là số ít - V thêm s/es 

12. am doing / is reading 

13. isn't painting 

14. aren't planting 

15. are they making .... 

16. Is your father repairing 

17. is taking 

`1.` are meeting

`2.`are visiting

`3.` isn't reading

`4.` are you doing

`5.`isn't listening

`6.` is sitting

`7.` is always making

`8.` is 

`9.` are

`10.` is coming

`11.` borrow/give

`12.` am doing/is reading

`13.` isn't paiting

`14.` aren't planting

`15.` are/making

`16.` is repairing

`17.` is talking

*Cấu trúc thì hiện tại tiếp diễn:

(+) S + am/ is/ are+ Ving

(-) S + am/are/is + not + Ving

(?) Am/ Is/ Are + S + Ving?

`⇒` Yes, S + am/is/are hoặc No, S + am/is/are + not

`+)` Wh- + am/ are/ is (not) + S + Ving?