“_______ DO YOU GO TO SAI GON

16. - DE THI TIENG ANH HK2 LOP 10 DE THI TIENG ANH HK2 LOP 10
DE THI TIENG ANH HK2 LOP 10 DE THI TIENG ANH HK2 LOP 10
16. Peter: “_______ do you go to Sai Gon?” - Jane: “Every two weeks” A. When B. How long C. How D. How often