George has put on weight recently. I think he’d better _______ too much.
| A．not eat | B．not to eat | C．not eating | D．don’t eat |
---Would you mind ______ your bike?
--- No, not at all. I’ll put it under the tree right away.
| A．move | B．to move | C．moves | D．moving |
--- Could you tell me _____ ?
--- Because she likes her students very much.
| A．why so many students like the teacher | B．why do so many students like the teacher |
| C．why did so many students like the teacher | D．why so many students liked the teacher |
---_____you _____ out the problem, Sam?
--- Not yet, but I’m going to.
| A．Did, work | B．Are, working | C．Have, worked | D．Will , work |
--- Some of the plastic bags can’t ______ after June1.
--- Yes, people will use environmental bags instead.
| A．use | B．be use | C．be used | D．are used |
--- All the clerks went home _____ Mr. Wang. Why?
--- Because he had to finish his work.
| A．except | B．besides | C．without | D．beside |