I think students _____ to do homework with friends.
| A．should allow | B．should be allowed | C．were allowed | D．must be allowing |
It’s not very safe ______ on the Internet.
| A．to shop | B．shop | C．shopping | D．shops |
— is Helen going to visit her grandparents ?
— Next Sunday.
| A．What | B．When | C．How | D．Why |
There is a traffic jam, Mr Zhang is late for school.
| A．so | B．because | C．but | D．or |
Mary was not born in China,________?
| A．didn’t she | B．wasn’t she |
| C．was she | D．did she |
I'm hungry. Get me something .
| A．eat | B．to eat | C．eating | D．for eating |