Question

ПОМОГИТЕ ПОЖАЛУЙСТА С АНГЛИЙСКИМ ЯЗЫКОМ!
Вставьте пропущенный вспомогательный глагол.

1. My mother ___________ born in 1947.
2. _________ I come in? − Yes, please.
3. How long ________ you known Peter?
4. My bicycle isn’t here anymore. Somebody ________ taken it.
5. Dresses ________ made preferably of cotton in hot countries.
6. My uncle John _______ _________ operated on in this clinic now.

Answer 1

1. was
2. Can\may
3. have
4. has
5. are
6. is being 

Answer 2

1. My mother was born in 1947. 
2. Can I come in? − Yes, please. 
3. How long do you known Peter?
4. My bicycle isn’t here anymore. Somebody has taken it.
5. Dresses were made preferably of cotton in hot countries. 
6. My uncle John is being operated on in this clinic now.