2道英语题会的帮忙看一下、把答案解析写的详细点、把每个选项的用法都写一下、、、 "Mike is often absent from class.""Tell him he( )answer for it if he goes on behaving like that." A.shall B.will C.would D.can "Is John coming by train?""He should,but he( )not. He likes driving his car."A.must B.can C.need D.may