WHAT ARE THESE BOYS DOING

9. - KIEM TRA 15 PHUT SO 2 ANH 7
KIEM TRA 15 PHUT SO 2 ANH 7
9. What are these boys doing?- They……….. catch. A. play B. plays C. is playing D. are playing10………do you have Math?- I have it on Monday and Friday.A. When B. What C. Who D. How