初二英语(选出适当词完成对话）
1.A：I want to surprise my parents.
B:You _____ buy them a CD.(should/could)
2.A:This shirt is really out of style.
B:Then you ____ wear it to school.(couldn't/shouldn't)
3.A:I don't want to study at the library.
B:You _____ syudy at my house.(should/could)
4.A:I don't like writing letters.
B:You ____ use the telephone.(couldn't/shouldn't)
5.A:I need some money.What _____ I do?(should/could)
B:You could get a part-time job.