1. She campaigned (in behalf of) chimpanzees in the wild.

2. (Instead of) complaining, why don’t we try to change things?

3. (An agent) from the tour company will meet you at the check-in.

4. This letter is written (in behalf of) my client.

5. I’ve reserved a room (in the name of) Steinmann.

6. She has called for support (in behalf of) the poor.

7. They labor assiduously (for the benefit of) future generations.

8. She offers much (in behalf of) her students to help them receive scholarships.

9. He will attend a meeting (on behalf of) the director.

10. We advise discussion (in place of) argument