ôn tập htht, hthttd

She ………. on the project since last month.

• • A. has worked

• • B. is working

• C. has been working

• D. was working

The movie ………. yet.

• • A. didn’t start

• • B. hasn’t started

• C. isn’t starting

• D. hasn't been starting

We ………. that museum before.

• • A. haven’t visited

• • B. aren’t visiting

• C. haven’t been visiting

• D. didn't visit

It's the first time I.....ever.......to England

• have been

• had gone

• go

• went

They ………. each other since they were kids.

• • A have known

• • B. know

• C. has known

• D. have been knowing

She ………. the book twice. (read)

(a)  

How long ………. they ………. for us? (wait)

(a)  

1. Peter (win) ………. the piano competition three times.

(a)  

The population of China (increase) ………. since 1990 and there’s no sign of stopping

(a)  

1. There’s so much snow on the road. Has it snowed/ Has it been snowing all night?

(a)