Giúp mình làm bài với 1)He used to..... to school by his mother. A.taking B.taken C. be taken D.be take 2)Find the word that differs from the other three in the position of primary stress. A.tropical B.Malaysia C.separate D.region 3)Shall we go to Vung Tau on the weekend?... A Yes, please B.That's a fine day C.That's a good trip D.Yes, let's 4)We are good friends. We.... each other for a long time. A.have known B.knew C.know D.have been known 5)Vietnamese women today often prefer to wear modern clothing at work because it is more.... A.convenient B.expensive C.careful D.comfortable