____ the weather was fine, I opened all the windows.
| A．Now that | B．Since that | C．Because of | D．For |
We must keep our room clean. Dirt and disease go _____, you know.
| A．from time to time | B．hand in hand |
| C．step by step | D．one after another |
--Could I use your bike, Jack?
--Of course, you____________.
| A．can | B．may | C．could | D．might |
--____________?
--He is tall and strong.
| A．What do you think of your monitor |
| B．How about your monitor |
| C．What is your monitor like |
| D．How do you find your monitor |
She suggested to the police in the police station that__________.
| A．Mr. Smith stole the necklace |
| B．Mr. Smith should steal the necklace |
| C．Mr. Smith had stolen the necklace |
| D．Mr. Smith steal the necklace |
I told you that you shouldn't waste your time playing the computer games,_____________?
| A．didn't I | B．did I | C．should you | D．shouldn't you |