A)根據所給單詞首字母或漢語提示,補全句中的單詞。
1. They are singing to r_____money for children in rural areas.
2. Did you make an a_____to him for your mistakes?
3. I don't want to go out now. I want to stay at home i_____.
4._____Have you ever been to an a_____park?——Yes, I have.
5. My brother has gone to the b_____to buy some books.