用括号内所给单词的适当形式填空。
1. It is so __________ of you to bring me an umbrella. (thought)
2. The girl died, with some __________ in her hands. (match)
3. I'm glad to hear that his mother is now out of __________. (dangerous)
4. The girl lost her money on her way home yesterday. How __________ she was! (care)
5. I finished the work with their help. They're so __________. (help)
6. Mr White is quite __________ to people he knows. (friend)
7. We always do __________ best to help the children in poor areas. (us)
8. Your mother was ill last week. Is she getting__________ now? (well)
9. Simon is looking forward to __________ from his new penfriend. (hear)
10. Lily and Lucy look the same, so it's difficult for me to tell the __________ between them. (different)