Ⅰ. 根据句意及首字母提示完成单词（5分）
1. She found a box to s_________ the toys.
2. Flying a kite is very easy. I think a_________ can do it.
3. I don’t suppose they want any e_________ help.
4. My h_________ is collecting soft toys. I have collected thousands of them.
5. We are p_________ worried about the increase in natural disasters.
