根据句义，用适当的代词填空1. Give me the ball. It’s _________.2. Look at the bird! ________ is big.3. Listen to Daisy! ________ is Chinese.4. The black watch is ____________________.5. The green bags are_____________________________6. Listen to Mr. Lemon. _________ is a French teacher.7. We have got a house. It is __________.8. They have got a dog. It is _________.9. Mr. and Mrs. Wilson are English. ______ speak English.10. Kate and I don’t know him. ______ don’t know him.