The house rent is expensive. I’ve got about half the space I had at home but I have to pay _______ here.
| A.as three times much | B.as much three times | 
| C.much as three times | D.three times as much | 
In order to have a good _______ of English, he decided to go abroad for further education.
| A.command | B.need | C.master | D.direction | 
A series of books in the library ____ been stolen so that the number of them ____ smaller than before.
| A.have, is | B.has, is | C.has, are | D.have, are | 
It was announced that only when the fire was under control _______ permitted to return to their homes.
| A.would villagers be | B.villagers would be | 
| C.should villagers be | D.villagers should be | 
Jane has been so ________ to getting used to everything that she hasn’t had time for social activities.
| A.confused | B.worried | C.devoted | D.based | 
He doesn’t reach the Great Wall isn’t a true man.
| A.that | B.which | C.who | D.whom |