sos sos cần gấp lắm

`1` is not reading .

`2` is studying .

`3` are building .

`4` are making .

`5` is happening .

`6` is not raining .

`7` am not eating .

`8` is learning .

`9` are cooking .

`10` is sitting .

`11` are playing .

`12` is staying .

`13` am travelling .

`14` are studying .

`15` are playing .

`16` is watching .

`17` are talking .

`18` is shining .

`19` is providing .

`20` is skipping .

`-` Công thức thig hiện tại tiếp diễn :

`(` `+` `)` S + be + V-ing + O ...

`(` `-` `)` S + be not + V-ing + O ...

`(` `?` `)` Be + S + V-ing + O ... `?`

=>

1. isn't reading

2. is staying

3. are building

4. are making

5. is happening

6. isn't raining

7. am not eating

8. is learning

9. are cooking

10. is sitting

11. are helping

12. is staying

13. am travelling

14. are studying

15. are playing

16. is watching

17. are talking

18. is shining

19. is providing

20. is skipping

Thì HTTD, S is/am/are Ving