Ответ:
- 1. I have just finished my drawing.
- 2. The bird has flown to the tree.
- 3. We have already cleaned the classroom.
- 4. My sister has bought a new dress.
- 5. They have never tried sushi.
- 6. Tom and Jerry have broken the window.
- 7. You have learned a new song.
- 8. The teacher has given us a test.
Краткое пояснение:
Have используется с местоимениями I, you, we, they и существительными во множественном числе. Has используется с местоимениями he, she, it и существительными в единственном числе.