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______ (惊喜的) party. 10. This is a ______ (充满希望) season.