Помогите пожалуйста с английским языком.
Вставьте глагол To BE ( am, is, are)
1.____ he your brother?
2.____ it a sheep?
3.____ they doctors?
4.____ his sister an actress?
5.____ they tigers?
6.____ it a zebra?
7.____ you father a policeman?
8.____ you a businessman?
9.____ her aunt a bousewife?
10.____ they rabbits?