根据汉语提示完成句子。
1. This box is ______ (正方形).
2. I want to give him a _____ (惊喜) today.
3. Can you ______ (数) these trees?
4. Which ______ (季节) do you like best?
5. We all ______ (穿) school uniform to go to school?
6. I like ______ (美味的) food.
7. I'm ______ (恐怕) you can't.
8. Tomorrow is February the ______ (八日).
9. We had a______ (令人惊喜的) party.
10. This is a ______ (充满希望) season.