Select from the dropdown lists to complete the text.
Choose the correct words:
1. A: What are ( it, this, these ) ?
B: ( This, They're, It's ) earrings.
2. A: ( Is this, This is, Are these, These are ) your sunglasses?
B: No, ( is, it's, they're not ) not.
3. A: Is ( the, this, they ) a notebook?
B: No, it isn't. It's ( a, an, the ) addres book.