问题详情：
根据句意及汉语提示完成句子
1. Thank you for your (邀请).
2. The environment will be in great _______________(危险)
3.I (想知道) if he can come to my birthday party.
the (污染) is very serious.
5. I do my homework _______________ (细致地) every day.
【回答】
1. invitation 2. danger 3. wonder 4. pollution 5. carefully
知识点：单词拼写
题型：单词拼写
