问题详情：
选择适当的词语填空，注意改变部分词语的形式，使句意完整正确。
in order to; look after; be not satisfied with; look forward to; at least
1. Liu Ying did not come to school. She has to___________ her sick father at home.
2. I expect to buy a vacuum cleaner that will last for ________ five years.
3. You are welcome to let us know what you ____________ our restaurant at any time.
4. He is ____________ his journey to Japan with his uncle.
5. ____________ have more free time, we often have takeaway food for lunch.
【回答】
after least not satisfied
ing forward to order to
知识点：选词填空
题型：完成句子
