... About 1 ,70 0 kilometers a long b wide c far 20 I’d like this letter to Hanoi a to send b sending c send Đáp án 1.b 2.a 3.c 4.a 5.b 6.c 7. a 8.b 9.c 10.b 11.a 12.a 13.c 14.c 15.b 16.a 17. c 18.b ... call b to call c calling 16 … there a post office near here ? a Is b Are c Does 17 Could you tell me how to Ben Thanh market ? a getting b get c to get 18 The souvenir shop is … the bookstore and...