Only when the work is done ，___________ be able to go back home.
| A．you have | B．you will |
| C．will you | D．have you |
―Where is Marry?
―She ____________to the library.
| A．went | B．goes |
| C．has been | D．has gone |
Rose ____________ English since 2002. She’s got a lot of teaching experience.
| A．has taught | B．will teach |
| C．teaches | D．taught |
―Tomorrow is Sunday, shall we go to the World Park?
―Oh, no, I don’t want to go there again. I ____________ it twice.
| A．have visited | B．visited |
| C．will visit | D．Visit |
My teacher often tells me____________ in class.
| A．don’t talk | B．doesn’t talk |
| C．not talk | D．not to talk |
Peter is very tired, ____________he went to bed early.
| A．or | B．but | C．so | D．Because |