---______ do you go hiking?
--- Once a week.
| A．How many times | B．How often | C．How long | D．How soon |
—Where are you going, Maria?
—I’m going to ______the English corner. Would you like to _____ me?
—I’m afraid I can’t.
| A．join; take part in | B．take part in; join |
| C．join; join in | D．join in; take part in |
Our sister_____ Shanghai tomorrow morning. She works there.
| A．leave for | B．leaves |
| C．are leaving for | D．is leaving for |
—_____we keep the window _____ all the time?
—No, you don’t have to .
| A．Can; opening | B．May; opened |
| C．Must; opening | D．Could; to open |
Here are some books for Jane, please ______.
| A．give it to her. | B．give them to her. |
| C．give her it. | D．give her them. |
—Her son is too fat. What should he do?
—He had better eat _____ fruits and _____ meat.
| A．less; more | B．less; less |
| C．more; less | D．more; more |