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We’re still thinking about           to Rizhao for summer holidays.

A. to go                  B. goes                  C. go                    D. going

I saw Bill          the room quietly and sit behind the door.

A. enter                   B. entering             C. come                D. enter into

The doctor did what he could             the child.

A. save                   B. to save             C. saved                D. saving

 It is          that you are confident in your studies.

A. crucial                B. mystery             C. fun                   D. dishonest

 Do you think an alien          you last night?

A. was running        B. chased              C. chased for         D. ran for

You have           all the food. What would you do next week?

A. bought                B. used for            C. used as             D. used up

The backpack 　　　　　　be Linda’s. It 　　　 be Grace’s. I saw it at her home before.

A. mustn’t, must　　 B. can’t, must　　　 C. may not, can　　 D. could, might

 I thought you          like something to read, so I have brought you some books.

A. may                    B. might                C. can                   D. could

That man over there must be our English teacher,             ?

A. needn’t he           B. mustn’t he         C. doesn’t he         D. isn’t he

—　　　　 I keep the book a little longer?　　

—Yes, you can.

A. Must　　　　　　　　 B. Need　　　　　　　　 C. Can　　　　　　　　 D. Should