đề bảo chia thì HTTD :

-> s + be + V-ing

-> s + be not + V-ing

-> be + S + V-ing 

1 are playing

-> dấu hiệu nhận bt : at the moment

2 is hiding

3 are coming 

-> dấu hiệu nhận bt :  at the moment

4 am sitting

-> dấu hiệu nhận bt : now

5 is lying

6 are writting 

-> dấu hiệu nhận bt :  at the moment

7 are listtening

-> dấu hiệu nhận bt :  now

8 is eatong

9 is shinning

10 is making

-> dấu hiệu nhận bt :  now

11 is closing

12 are you doing

-> dấu hiệu nhận bt :  at the moment

13 are checking

14 is your grandmother reading

15 aren't passing

*Form : Present Progressive : (+) S + am/is/are + V-ing

                                                 (-) S + am/is/are not + V-ing

                                                (?) Am/Is/Are + S + V-ing

1. The children are playing in the yard at the moment

2. The cat is hiding behind the sofa

3. At this moment, Andy and Joe are coming home

4. I am sitting on the sofa now

5. Our dog is lying on the floor

6. Robert and Mark are writing e-mails at the moment

7. They are listening to the radio now

8. He is cutting two slices from the loaf of bread

9. It's a beutifal day today! The sun is shining

10. My mother is making breakfast now

11. The teacher is closing the door

12. Are you doing the washing-up at this moment

13. They are checking the printers

14. Is your grandmother reading newspaper

15. We aren't passing the checkpoint

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