Look! There are some children_______with a ball over there.

A. playing B. play

C. played D. to play

—I can't find any ______to show my thanks to you.

—You are welcome.

A. picture B. energy

C. food D. expressions

—Whose book is this?

—It ________be Mary's. J. K. Rowling is her favorite writer.

—No, it ______ be hers . She never brings novels to school.

A. may, mustn't B. can; can't

C. must; can't D. must; mustn't

—What did you say just now?

—I asked __________.

A. that I could open the door B. how I could open the door

C. how could I open the door D. could I open to the door

They were _________ busy _________ with each other _________ the time.

A. too; to talk; to forget

B. too; talking; to forget

C. so; talking; that they forgot

D. so; to talk; that they forgot

---Who is ______ teacher in the white T-shirt?

---Oh, that is my English teacher, Peter.

A. / B. a

C. an D. the

______ he has make during the course!

A. What good progress B. What a good progress

C. How good progress D. How a good progress

— Linda, could you tell me ______?

— He is an actor.

A. what he does B. what does he do

C. where he works D. where does he work

It is very kind ____ you to help me with these maths problems because it is very difficult ____ me to work them out.

A. of; for B. of; of

C. for; of D. for; for

---May I go home right now?

---No, you____. You must finish your work first.

A. don’t B. can’t

C. needn’t D. mustn’t