(从左栏中选择合适的单词并用其正确形式填空)
1. I ______ 10 dollars for the book. I think it's worthy.
2. The ______ earthquake made thousands of people homeless.
3. Three teenagers ______ to sweep the garden after school.
4. Our organization ______ money every year to help people in need.
5. On special days, people often use roses or other gifts to ______ their love.
6. It's not good to enter someone's room without ______.

(用所给单词的正确形式填空)
1. Ms Li enjoys living in Lucky Town because it's a ______ (peace) place.
2. The man gave all his pocket money to help the ______ (disable).
3. Who is the ______ (organize) of this activity?
4. From the ______ (express) on the doctor's face, she understood that her son's illness was very serious.
5. Students shouldn't enter the teachers' office without ______ (permit).
6. He has ______ (difficult) getting on well with others.
7. Jim didn't go to school today because of his ______ (ill).