If we want to do well in the exam, we must practice________ we can.
A. as many as B. as much as C. much more than
Who is the boy________ you talked to just now?
A. which B. who C. that
The doctor fixed some of the old woman’s _______.
A. tooth B. tooths C. teeth
Since last term, everyone except the twins_________ a dictionary.
A. had B. has had C. have had
Don’t forget________ “Thank you”, when others have helped you.
A. to say B. to speak C. to tell
Do you know_________ tomorrow?
A. what the weather will be like
B. what will the weather be like
C. what will be the weather
