How long will you stay here A.two and a half month B.two and

How long will you stay here A.two and a half month B.two and -how long will Susan stay here -Two ____weeks A、many B、much two and a half month(s),month后加不加s? two and a half month(s),month后加不加s We have been here for_____.A two and a half months B two and two and a half how long will you stay here _____ than a month(little) two hours and a half He has been here for two and a half year How long have you been here?I _____ here only half a month a The big stone weighs_____.A.two tons and a half. B.two and a A:_____? B:About two and a half months.