Подставьте в предложения нужную форму глагола to be (am, is, are). 1. This woman ... my mother. 2. Henry and Tom ... dog experts. 3. I ... a baby-sitter. 4. They ... not friends. 5. She ... not a beautiful girl. 6. Sam ... not funny. 7. ... I clever? - Yes, you ... . 8. ... his brother a farmer? - No, he ... not. 9. ... Ben a happy boy? - Yes, he ...

Нужно подставить формы глагола to be: am — с I, is — с he/she/it и существительными в единственном числе, are — с you/we/they и существительными во множественном числе.

1. This woman is my mother.

2. Henry and Tom are dog experts.

3. I am a baby-sitter.

4. They are not friends.

5. She is not a beautiful girl.

6. Sam is not funny.

7. Am I clever? — Yes, you are.

8. Is his brother a farmer? — No, he is not.

9. Is Ben a happy boy? — Yes, he is.

Итоговые формы: am, is, are используются в зависимости от того, кто является подлежащим в предложении.