When you buy a mobile phone, you mustA.take out an insurance policy.B.check the contract c
When you buy a mobile phone, you must
A.take out an insurance policy.
B.check the contract carefully.
C.get an extended guarantee.
When you buy a mobile phone, you must
A.take out an insurance policy.
B.check the contract carefully.
C.get an extended guarantee.
Will you buy me ______ stamps when you go out?
A.some
B.any
C.little
D.a few of
You ____ buy some reference books when you go to college.
A. must
B. will have to
C. must to
D. have to
When you study in the United States, usually you have to buy your own health().
A、insurance
B、expense
C、evidence
D、payment
When you post a letter, you must buy ______ .
A.a ten-fen stamp
B.a new stamp
C.a twenty-fen stamp
D.a stamp worth 10 fen or more
A、plane ticket
B、passport
C、effective boarding passe
D、ID card
You () buy some reference books when you go to college.
A. could
B. will have to
C. must to
D. might
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