—I wonder ________.
—Of course it is.
A.that mooncakes are delicious B.whether June is a good time to visit Dandong
C.when the band starts playing this evening D.if the bookstore opens today
— ________! I’m sure he does quite well in English.
— You’re right. He got a very good prize in the English competition last year.
A.What an excellent chess player B.How high that boy is jumping
C.What an exciting magician D.How beautifully that boy speaks English
—Tom is always ready to help others.
—________. He often helps me with my English.
A.So he is B.So he does C.So is he D.So does he
John________ us when he is free.
A.joins B.join C.will join D.joined
It's rather cold here. You'd better ________ your coat.
A.put away B.not put on C.not take off D.take off
—I'm afraid we can't work out the math problem________the teacher helps us.
—That's true. It's too difficult.
A.if B.unless C.because D.as soon as