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.