Заполните пропуски нужной формой глагола to be: 1) the sisters' behind the curtains. 2) some the table yesterday. 3) some in the cupboard. 4) the children's carper is on the floor in the middle of the room. 5) tomorrow at home. 6) 30 pupils in our class. 7) my parents. i love them very much! 8) an interesting film, which i saw yesterday. 9) a first-year student. 10) absent today?

The sister 's bookcase is behind the curtains.
Some chairs were around the table yesterday.
Some cups are in the cupboard.
Tomorrow we will be at home.
There are 30 pupils in our class.
These are my parents. I love them very much.
It was an interesting film, which I saw yesterday.
Ann is a first - year student.
Who is absent today?