Ann, you ______ shut the door, or the rain will come in.
A. must B. can’t C. mustn’t
Our school library is very beautiful and it _______ last year.
A. builds B. . was built C. is built
—_______ is said that we’ll have a school trip next month.
—Sounds great!
A. One B. This C. It
Why didn’t you stop those children _______ in the lake? It was too dangerous.
A. swim B. to swim C. from swimming
Paul has always regretted ______ the car. Now he has to take the bus to work.
A. to sell B. selling C. sold
Sue was so _______ her holiday that she couldn’t stop talking about it.
A. excited about B. serious about C. sure about
