Cấu trúc:

+) S + am/ is/ are+ Ving.

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

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

Trả lời :

Yes, S + am/is/are.

No, S + am/is/are + not.

2.A:Is your friend swimming?

B: Yes,he is

3.A:Are they listening to music?

B:No,they,aren't.

4.A:Is My playing the piano?

B:No,she isn't.

5.A:Are they learning English?

B:Yes,they are.

6.A:Are your friend cycling to school?

B:No,they aren't

1.Is your friend swimming?

→Yes,he is

2.Are they listening to music?

→No,they aren't

3.Is Mi playing the piano?

→No,she isn't

4.Are they learning English?

→Yes,they are

5.Are your friends cycling to school?

→No,they aren't

Câu nghi vấn thì HTTD:

→Tobe+S+Ving+....