There are a lot of _______friends.
You must wear strong shoes and socks ____ you climb the mountains. A.whatever B.wherever C.whenever
Friends and neighbors become _____ when they visit each other more often. A.farther B.closer C.stronger
—How soon can you finish the work? ---With the help of the machine, two weeks ______ enough for me. A.is B.are C.was
—What do you think of school safety, Mr. Zhao? --School safety is more important than any other thing, so our school must take it _____. A.carefully B.seriously C.specially
--____ is Mount Tai, Susan? --Oh, it is 1,532 meters high. A.How long B.How wide C.How high