____he had failed many times, he didn’t give up and succeeded in the end.
A. Unless B. Although C. If D. As
I have____work to do, and I am____tired.
A. much too; too much B. too much; much too
C. too much; too much D. much too; much too
The children had great fun the kites.
A. fly B. to fly C. flew D. flying
When Tony heard the good news, he was too excited____.
A. speak B. speaks C. to speak D. to speaking
The girl in the classroom be Mary. She called me from Beijing just now.
A. mustn’t B. needn’t C. shouldn’t D. can’t
—I found a key on the floor. Is it yours?
—No, it must belong to____. Look, his name is on it.
A. Bob B. Bob’s C. Carla D. Carla’s
