(    )4. ―I need something for cutting the paper. ―Oh,you want a knife? OK，I'll get _____ for you.

A. it                   B. that

C. this                  D. one

(    )3. Who does this T-shirt belong_________ ？

          A. in                  B. on

          C. to                    D. of

(     )2. Who is that girl reading under the tree over there

            — It______ _ be Gina. I saw her in classroom just now.

       A. mustn't                B. might not

        C. can't                 D. couldn't

(    )1. ―Whose dictionary is this?

       一It______   be Jack's. His name is on it.

        A. can                  B. might

         C. must                 D. could

5.  It's a ________    (值钱的)painting* so we must be careful.

4.  We didn't tell_________   (任何人）about it, not even my mother.

3.  We decide  to  have a __________ _ (野餐）in the mountains.

2.  Tomorrow we'll a________ a meeting in the city.

1.  ―Look！ What's that over there?

―It must be a _______________(兔子).

―Who's the man over there? Is he our English teacher?

— No,he_______________be our English teacher. He ______  be our Chinese teacher because our Chinese teacher is much taller than our English teacher.

A. mustn't; must                B. can't; must

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