He is teacher. mother. boy. they birds. dog. girl. вставить пропущенные буквы.

1.He IS a teacher (или) He's a teacher.
2.She IS my mother (или) She's my mother.
3.It IS a dog (или) It's a dog.
4.You ARE a girl (или) You're a girl.
5.You ARE girls (или) You're girls.