2. Her hair has just been washed.
3. The floor has already been cleaned.
4. This book has been read for 2 days.
5. Our rooms have been tidied.
6. 50 films have been showed since July.
7. More trees have been cut down by farmers.
8. Forests have been destroyed by farmers.
9. The house has been sweptby Huong.
10. Jane and Daisy's homework have been done for 2 hour.
