Help___________ to some fish, children. —Thanks, Mrs Smith.

_______ trees have been planted near here, so the air is very fresh.

Do you know the answer _____ the question?[ ]

What do you usually do _____ the evening? —I watch the CCTV9 news, and do some revision work. [ ]

I think tofu is good______your health, Do you agree_____me? [ ]