2.A->is 3.C->drink 4.D.didn't 5.D->have ever knew V/ 1.C.keep 2.C.other 3.B.strong 4.C.stay VI/ 1.what is the distance between Quang Ngai and HCM city? ->how far is it from Quang Ngai to HCM City? (What is the distance = how far) 2.I often walked to school when I was a student. ->I used to walk to school when I was student. 3.Althought Tom was a poor student , he studied very well. ->In spite of the fact that Tom was a poor student , he studied very well. 4.Although the weather was bad,we went to school on time. ->Despite the bad weather, we went to school on time. Nè bạn