.
-----Can I smoke in this hall?
----No, you can’t. If you_____ , please go to the smoking room.
| A．should | B．might | C．can | D．must |
Mr．Smith told us that gold medal his son had got was considered honor to the whole family．
| A．the：/ | B．the；an | C．a；an | D．a；the |
The thought of going back home was _______kept him happy while he was working abroad.
| A．that | B．all that | C．all what | D．which |
It is reported that the US uses ________energy as the whole of Europe.
| A．twice as much | B．twice as | C．twice more | D．as twice |
Why don’t you put the meat in the fridge? It will ______fresh for several days.
| A．be stayed | B．stay | C．be staying | D．have |
I don’t think she is a nice woman; I am her empty talk.
| A．grateful for | B．tired of | C．crazy about | D．concerted about |