Поставить предложения в вопросительную и отрецательную форму john is happy. bob and paul are sick. my mother is young. i am a student od a college. they are well. shee is nice.

Is john happy? John is not happy.

Bob and Paul are not sick. Are Bob and Paul sick?

My mother is not young. Is your mother young?

I am not a student of a college. Are you a student of a college?

They are not well. Are they well?

She is not nice. Is she nice?