根据句子意思及首字母，写出正确的单词形式。
1. Nice to s________ you.
2. Have a n_______ day.
3. Her n_______ Maria.
4. Is that a c________ phone?
5. His telephone n_______ is 8872560.
6. H_______ blouse is white.
7. I'm in Class 2. He's in Class 4. We are in d_______ classes.
8. His nose is big, b mine is small.
9. I don't have a brother. I o have a sister.
10. My m_______ skin is yellow.
