－Would you like to go fishing with me now?
－ ________ But I must finish my work first.
| A．No, thanks. | B．Can’t you fish? |
| C．I’d love to. | D．That’s right. |
---It’s difficult for the villagers to cross the river.
---I think a bridge______ over the river.
| A．should be built | B．is being built | C．has been built | D．was built |
--- He has never traveled to a foreign country, ?
--- Yes. He has been to England once.
| A．does he | B．doesn't he | C．has he | D．hasn't he |
---What did Tom ask you yesterday morning?
--- He asked me if I _______________ to Beijing with him this Saturday.
| A．will go | B．went | C．go | D．would go |
---Did you go to school yesterday?
--- Yes, I did. But I was late. When I got to school, Mr. Zhang __________his lessons.
| A．has already begun | B．had already begun |
| C．has begun yet | D．had begun yet |
--- May I go now?
--- No. You ______________ let the teacher know first.”
| A．need | B．must | C．can | D．may |