Ở mỗi câu dưới đây có 1 đáp án đúng, chọn đáp án phù hợp nhất để hoàn thành câu
If you have left/ left home before I get there, I will/ would meet you at the airport.
How will/ would your father react if you leave/ left school?
If you will go/ go to England next month, you will/ must drive on the left.
Were/ Was I your doctor, I'd insist that you stop smoking.
You may/ might be sorry if you spend/ spent all your money.
Will/ Can I use your computer, if I am/ were careful?
Will/ Would people be able to fly if they have/ had feathers instead of hair?