1. c
2. b
3. a
4. a
5. b
6. b
7. a
8. b
9. a
10. b
11. c
12. b
13. b
14. a
15. b
My friend's house,this artist's pictures,our grandfather's library,my mother's sister, my sister's the oldest son, this old theatre's walls, those women's children, her children's toy
Ответ:
1.Let's going for a walk.
2.Let's listening to music.
3.let's not watching them.
4.let's reading here.
5.Let's not go for a walk.
6.Let's cleaning.
7.Let's learning them.
8.Let's eating.
9.Let's congratulatening him.
10.Let's taking photos.
Перевод,как ты просила:
1.Давай пойдем на прогулку.
2.Давай послушаем музыку.
3.Давай не будем смотреть его.
4.Давай почитаем её.
5.Давай не пойдём на прогулку.
6.Давай поубираем.
7.Давай выучим её.
8.Давай перекусим.
9.Давай поздравим его.
10.Давай сделаем фото