Wang Wei is good running. He thinks it is good his health.A. for;at B. at;for C. at;to
Is the woman a teacher ? Yes. She teaches _________ English.
Which month has ________ days in a year? February.
Must I return the book this week? No, you______. You can ______ it for 20 days.
Could you please tell me something about the two ________? _________. They are exchange students of No. 1 Middle School.
________ old man behind Mary is ________ university teacher.