从句子后面的括号中选择适当的情态动词填空

题目

从句子后面的括号中选择适当的情态动词填空
1.You___help him because you are his best friend(could,should) 2.He_____sit like that for hours when he was in trouble(will,would) 3.She_____drive a car,but sometimes she goes to school by bus.(can,could) 4.Lisa said there____be a few magazines in that library,but she was not sure yet(may,might) 5.Does Jack go to work by bus?He should,but the____not.He likes to go to work on foot(may,can) 6.You____be tired.You have been working for only one hour(musn't,can't) 7._____I put away your notebook and uniform for you?(shall,should) 8.Mary____have been well prepared for the exam,for she got full marks in it(may,must)

答案

should would can might may can't shall must