Tìm lỗi sai và sửa lại: 1. If you were here yesterday, you would have seen Jean. 2. We could had done more if we had had more time. 3. He said that if he has more time, he could come to see us. 4. If you will study harder, you will surely pass the coming exams with good results. 5. If I am 10 centimeter taller, I would play basketball. 6. If I were you, I will go to the dentist's and have the tooth checked. 7. If the weather weren't too bad, we would to go swimming. 8. Unless we leave a bowl of water under the sun, it will evaporate. 9. If he weren't too old, he would apply to the job as a war reporter. 10. If I had money, I will buy a car.