Помогите с английским !!!!!!

Ответ:

1. The worker has done his work and went home/

2. The singers have sung the song.

3. The rider has fallen down.

4. The waiter has brought us salads.

5. The visitors have gone into the museum.

6. This inventor has invented the radio.

7. The driver  has stopped at the theatre.

8. The builders have finished repairing of the house.

9. The sailors have seen many sharks.

10. He has been a fire-fighter.

11. The actor has fallen on the stage.

12. The buyer has forgotten apples at the cash-desk.

13. The competers have greeted each other.

Объяснение: