Turn into passive voice.
1. They have just painted the posters.
2. They have used that dictionary for ten years.
3. People have spoken English in that country since 1776.
4. The browns have invited him to the party.
5. Someone has already carried that named to the meeting.
6. They have celebrated Teaches' Day largely since 1982.
7. Someone has broken that chair.
8. They haven't bought the flowers yet.
9. They have make uniforms for these students recently.