1. This is a book. It is my book.
2. I have a sister. My (The) sister is an engineer (здесь не уверен).
3. Is this a watch? — No, it isn't the watch, it's a pen.
4.My cousin has a big black cat. The cat has two kittens.
5. I like a beautiful flower. Give me the flower, please.
6. He works at a hospital. The hospital is large.
Объяснение:
