HOW MANY _________ ARE THERE IN YOUR CLASSROOM

2. - 47 DE THI HOC KY 1 TIENG ANH 6 TPHCM CO DAP AN CHI TIET
47 DE THI HOC KY 1 TIENG ANH 6 TPHCM CO DAP AN CHI TIET
2. How many _________ are there in your classroom?A. chair B. chairs C. a chair D. an chair