—They Shanghai two days ago.
—Yes. They for two days.
| A．leave for; were away |
| B．left for; have been left |
| C．leave for; have been away |
| D．left for; have been away |
Every year, quite a lot of farmers______ to big cities to find jobs.
| A．go | B．went | C．goes | D．are going |
A: Would you like ______ shopping with me? B: I’d love to.
| A．go | B．to go | C．going | D．goes |
— Where is Bob?
— He ______ in the library.
| A．reads | B．is reading |
| C．read | D．was reading |
— _______ you play tennis?
— No, I can’t. I am good at playing badminton.
| A．Can | B．May | C．Must | D．Should |
— Are you free _______ Wednesday evening?
— I’m afraid not. I have to look after my sister.
| A．in | B．at | C．for | D．on |