It _____ quite a few years _____ the accused was declared innocent and set free.
| A．was; since | B．is; that | C．will be; when | D．was; before |
This piece of furniture is really inexpensive with a price of _____ forty dollars.
| A．less than | B．more than | C．other than | D．rather than |
—Did you visit the museum today?
—No. We _____ it, but we spent too much time shopping.
| A．could have visited | B．must have visited | C．could visit | D．must visit |
Oh, boy, why are you killing your time this way? Can’t you find something _____ doing?
| A．useful | B．worthy | C．valuable | D．worth |
I am going to do all I can _____ the bad impression you have of me.
| A．to remove | B．remove | C．to leave | D．leave |
The company was willing to provide us with what we needed, _____ made us excited.
| A．what | B．it | C．which | D．that |