Đặt câu hỏi cho phần gạch chân
A pen is 7,000đ (gạch chân từ 7,000đ)
=> How much is a pen ?
I waited for my friends yesterday (gạch chân từ my friends)
=> Who did you wait for yesterday ?
He had math on Monday and Thursday (gạch chân từ math)
=> What subject does he have on Monday and Thursday ?
A pen is 7,000đ (gạch chân từ 7,000đ)
=> How much is a pen?
I waited for my friends yesterday (gạch chân từ my friends)
=> Who did you wait for?
He had math on Monday and Thursday (gạch chân từ math)
=> What subject did he have on Monday and Thursday?