Расставьте слова в предложении: 1) warn them had better you 2) won't better catch early our we or had leave we train

1) You had better warn them. 2) We had better leave early or we won\'t catch our train. 3) You had better work if you want to pass your exam. 4) She had better send for the doctor. 5) He had better listen to her. 6) You had better drive more carefully. 7) He had better tell the truth. 8) Laurent had better come back from holidays. 9) Bolat had better take a nap.