10. he went into the room _____(quiet), the baby is sleeping.

9. Don’t be a _____(care) driver, or you will hurt others and yourself, too.

8. Brian was _____(take) the hospital when he hurt.

7. There is a dog _____(lie) on the floor.

6. Look! They are _____(decorate) the Christmas tree.

5. Be _____(小心) when you are crossing the road.

4. The doctor said that he had a _____(严重的) heart disease.

3. Let that be a _____(警告) to you.

2. He _____(假装) not to see me when he passed by.

1. He hurt his leg in a car _______(事故) last year.