Choose the best answer to fill in each blank. She ............. working on that manuscript for 2 year now. A. will be B. has been C. had been D. is

Put the verbs in brackets in the present perfect or the simple past tense. We (never watch) .................. that TV programme.

Put the verbs in brackets in the present perfect or the simple past tense. Mr. Quang ...................... (teach) Math in this school since he ...................... (graduate) from the universit...

Rewrite the following sentence without changing their meaning. We began eating when it started to rain. ->We have .................

Choose the best answer to fill in each blank. It’s at least a month since ............Tom. A. I last seen B. I last see C. I have last seen D. I last saw

Choose the best answer to fill in each blank. It is raining now. It began raining two hours ago. So it ............ for two hours. A. rains B. is raining C. has rained D. rained