用所给单词的正确形式填空。 1. Do they have any ____________ (toy)? 2. It is ____________ (Lily) pen. 3. There are a lot of ____________ (girl) students in our class. 4. ____________ (leaf) turn yellow in autumn. 5. I have some good ____________ (news) for you. 6. The green sweater is his ____________ (brother). 7. There are two ____________ (pencil-box) on the desk. 8. He has some ____________ (ink). 9. She wishes to make ____________ (friend) with us. 10. What colour are the ____________ (flag)?