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--- Because I can’t solve the problem. I’m afraid I can’t pass the exam.

A. deal with B. face C. set off

_ $3.99.

A. How much B. How long C. How heavy D. How big

A. play B. plays C. played D. playing

A. are B. is C. were D. has

A. something B. everything C. anything D. nothing

【題目】She enjoys _________ in summer.
A.go to swim
B.going swimming
C.goes to swim

【題目】— This physics problem is too difficult. Can you show me , Daniel?
— Sure.
A.what to work it out
B.how to work out it
C.how to work it out
D.what to work out it

【題目】— May I speak to Lin Tao?
— Sorry, he is not in. He ______ Changsha.
A.has gone to
B.has been to
C.have gone to
D.has been in

A. In B. At C. On D. Of

—_____.

A. Yes,I am B. Yes,they are

C. No,they are D. No,they are ours