giúp mik với ----- Nội dung dịch tự động từ ảnh ----- V: Rewrite the following sentences: 1. He couldn't go out because he had to study for his exam. 2. She is lazy so she can't pass the exam. 3. He paid me tonight; I would have enough money to buy a car. 4. He smokes too much; that's why he can't get rid of his cough.