Поставьте следующие предложения во мн.число 1. This is a baby 2. That is a bookshelf. 3. Is this a bookcase? 4. There is a flower in the vase. 5. His child studies very well
1/ These are babies.
2/ Those are bookshelves.
3/ Are these bookcases?
4/ There are flowers in the vase.
5/ His children study very well.