lm nhanh luôn bây h giúp mình nha

Công thức thì hiện tại hoàn thành tiếp diễn:

Khẳng định: S + have/has + been + V-ing

Phủ định: S + have/has + not + been + V-ing

Nghi vấn: 

`+` Yes/No question: Have/Has + S + been + V-ing?

`->` Yes, S + have/has.

`->` No, S + haven’t/hasn’t.

`+` Wh- question: Wh- + have/has + S + been + V-ing?

Đáp án: 

`1`. He has been waiting all the morning.

`2`. Richard has been doing the same job for `20` years.

`3`. I have been studying English for six months.

`4`. Mike has been working in Las Vegas for the last few months.

`5`. It has been raining since lunchtime.

`6`. Helen has been reading this book for three days.

`7`. Kevin has been looking for a job since he finished school.

`8`. I’m tired of waiting. I have been sitting here for one hour.

`9`.  He is exhausted because he has been working continuously for more than twelve hours.

`10`. She has been sleeping for `10` hours! You must wake her.

`11`. He has been reading this book for two hours, but he hasn’t finished it yet.

`12`. That boy has been waiting for the bus for half an hour. Shall I tell him that the last bus has already gone?

`13`. They have been arguing very excitedly all this time. Shall I come and interrupt them?

`14`. What have you been doing with my bag? I have been looking for it for an hour and I haven’t found it yet.

`15`. I have been thinking over what you said since yesterday.