按要求完成下列各题，每空一词。
1. I'd like to help homeless people.(改为一般疑问句)
______ ______ ______to help homeless people?
2. You can give out food at a food bank.(对画线部分提问)
______ ______ you______ out food?
3. He came up with some good ideas.(改为同义句)
He ______ ______ some good ideas.
4. The students often give out advertisements after school.(改为同义句)
The students often ______ ______advertisements after school.
5. We need to clean the yard after school today.(改为否定句)
We______ ______ the yard after school today.