Choose is the right preposition : on or in . ​

2 b
3 c
4 c
5 a
6 a
7 a
8 a
9 c

Танцы или кошки не пеши я просто чтобы ответ добавился

How long does the musculomembranous?what structures are the most important in the mouse?where the food comes from the mouth?how long does the measures?where is located thin-walled muscular tube?what is the name of the largest gland in the human body?where is located the largest gland in the human body?

Where I was ? вроде так