My son is quite busy these days. He ________ his assignment.
A. does
B. is doing
C. are doing
D. do
Đáp án đúng: C
Dịch: Con trai tớ dạo này rất bận. Nó đang làm bài tập.
The kids _________ “Deadpool” with their classmates in the theater at the moment.