Сделать ! грамматика языка сборник 2 часть 3 класс е.а. барашкова. 149 задайте общие вопросы и дайте краткий ответ. 1)his friend's parents work in a hospital. 2) the boys' grandmother was a dentist.3)ted and nick's sister can make coffee.4) kate's pet must eat a lot of meat. 5)his friend's sister could play the game. (и напишите объяснения.)

1)Do his friend's parents  work in a hospital?
Yes, they do.No, they don't.
 2) Was the boys' grandmother  a dentist?
Yes, she was.No, she wasn't.
3)CanTed and Nick's sister  make coffee?
.Yes, she can. No, she can't.
4) Must Kate's pet  eat much meat?
Yes, it must. 
5) Could his friend's sister play the game?
Yes, she could.