Công thức thì HTTD 

(+) S + am/is/are + Ving 

(-) S + am/is/are + not + Ving 

(?) Am/Is/Are +S +Ving? 

DHNB: now, right now, (!), at present, at the moment,.....

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1. She is studying for her test.

2. They aren't watching TV now.

3. What is he doing right now?

4. We are working on a new project.

5. She isn't sleeping. She is reading.

6. Who are you talking to on the phone?

7. They are sitting in the park.

8. Why is she crying?

9. The children are playing outside. 

10. I am thinking about changing my job.

`color{orange}{~MiaMB~}`

Đáp án:

Giải thích các bước giải:

Q.1: She is studying for her test.

Q.2: They aren't watching TV now. - HTTD dhnb: now.

Q.3: What's he doing right now? - HTTD dhnb: right now.

Q.4: We are working on a new project.

Q.5: She isn't sleeping she's reading.

Q.6: Who are you talking to on the phone?

Q.7: They are sitting in the park.

Q.8: Why's she crying? 

Q.9: The children are playing outside.

Q.10: I'm thinking about changing my job.

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

HTTD

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

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

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

.) Usages

- Nói về một hành động đang xảy ra hoặc xung quanh thời điểm nói.

- Nói về hành động chắc chắn sẽ xảy ra trong tương lai, có kế hoạch.

- Hành động trái với lệ thường.

.) Signal words

- Now, right now, at the moment, at present...

- V! (Look!, Listen!, Be quiet!,..)

___by:hạvy bbi_nee___      <<hoctot>>