1. is watching
2. are sitting
3. are learning
4. is playing
5. is sleeping
6. is smoking
7. is writing
8. is working
9. is listening
10. is playing

Công thức HTTD:

S + to be ( am is are ) + v-ing + .....

- ) S + to be + not + v-ing + ....

? ) To be + S + v-ing + .....

I + am

He, she, it + is

You, we, they + are

Dấu hiệu: at the moment, now, at the present, look!, .....

Cấu trúc Thì HTTD :

CKĐ : S + be + V-ing

CPĐ : S + be not + V-ing

CNV : Be + S + V-ing ?

1.is watching

2.are sitting

3.are learning

4.is playing

5.is sleeping

6.is smoking

7.is writing

8.is working

9.is listening

10.is playing

`\color{cyan}{\text{# TCV`