A. Its B. My C. His D. Her

A. unless B. since C. when D. though

A. What’s B. What C. How D. Where

A. was, would B. was, could C. were, would D. were, could

【題目】I don't know ________.
A.how can I do it
B.how to do it
C.what can I do
D.how to do

— She is hard-working. She ________ all her effort into her work before she got ill.

A. has put B. put C. had put D. would put

A.one day B.first day C.two days D.second day

【題目】— What are these?— ________ Miss Zhang's tapes.
A.These are
B.It is
C.They are
D.Their are

A. this B. there C. these D. that

【題目】They are his students. ________ is _________ teacher.
A.She, my
B.He, they
C.He, their
D.He, theirs