Нужно предложения поставить в общий вопрос, альтернативный, специальный и разделительный. 1. our teacher knows several foreing languages. 2. he has graduated from our university last year. 3. they are working in our garden. 4. i have just read his book. 5. i took this book from my friend.
does our teacher know or don't know s.f.l?
how many foreign languages does know our teacher?
our teacher knows, s.f.l doesn't she?