... Should Tom zip up his jacket? Ought Tom to zip up his jacket? and only should not or shouldn't is used in negative sentences: Tom should not zip up his jacket Tom ought not to zip up ... down My son is forty-one I wish he'd settle down and raise a family step on step on & steps on stepping on stepped on stepped on step on p.v When you step on something, you p...
Ngày tải lên: 01/11/2013, 12:20
... phải đi? Must, musn’t, needn’t Unit 32 Must, musn’t, needn’t A Must, mustn’t, needn’t You must something = Bạn cần thiết phải làm điều đó: Don’t tell anybody what I said You must keep it ... sớm D Bạn dùng have got to thay cho have to Vì bạn nói: I’ve got to work tomorrow hay I have to work tomorrow Sáng mai phải làm việc When has Ann got to go? hay...
Ngày tải lên: 12/12/2013, 22:15