根据句意和首字母提示填词。
小题1:There are sixty m__________ in an hour.
小题2:Today we rarely(很少) see s__________ pouring from chimney.。
小题3:Women commit (犯) far fewer c__________ than men.
小题4:All of us should put r__________ into dustbin (垃圾箱) to protect the environment.
小题5:It is very impolite for you to fail to keep an a__________。