"If you pass your test, I'll buy you a car", he said. a. He said that If I pass my test,15/20"If you pass your test, I'll buy you a car", he said.He said that If I pass my test, he'll buy me a car.He said that If you pass your test, he would buy you a car.He said that If I pass my test, he would buy me a car.He said that If I had pass my test, he would have bought me a car.Giải thíchChọn đáp án C