每句只有一处错误，请在错误词下划线并改正(可直接在答题卡上答题)。 小题1:The children must be taken good care. 小题2:When class begins, all students enter into the classroom. 小题3:Think of a situation which the expression can be used. 小题4:The Winter and the Summer Olympics are held every four years on a regularly basis. 小题5:She married to a man whom she didn’t like. 小题6:The problem deserved to considering. 小题7:A new hospital is built in our city now. 小题8:He is such clever that all his classmates like him. 小题9:Sometimes they may play to passer-by in the street or subway. 小题10:The computer have used in offices and homes since 1970s.