---Mr. Wang, I have trouble _____ the text.
---Remember _____ it three times at least.
A. to understand; reading B. understanding; reading
C. understanding; to read D. to understand; to read
---Does Ted tell you _____ he will come next week?
---No, he doesn’t. But _____ he comes, I’ll give you a ring.
A. if ; whether B. whether; whether
C. if; if D. if; until
---Where is Jane?
--- I think _____ she is in the library. She wants to borrow a book about Chinese food.
A. when B./ C. that D. B and C
--- Oh, my God! My bike doesn’t work.
--- Let’s _____ our parents.
A. ask for B. turn to C. agree with D. wait for
It took us _______ to finish the new research project.
A. three hour and a half B. three and a half hour
C. three and half hours D. three and a half hours
---Though Mike is _________ boy, he can say many words.
---How clever!
A. an-one-year-old B. a one-year-old
C. an one-year old D. a one-year old
