【推荐1】I o_______ this morning, so I missed the early bus.

【推荐2】About fifty percent of the population of the city ________ (be) workers in this car factory in the 1990s.

【推荐3】根据句意及首字母或汉语提示完成句子中的单词
1. Mary stood up and s________ hands with the manager.
2. The girl is from Russia and she can speak R________.
3. It's difficult for me to learn a f________ language.
4. My mother is w________ her right hand to me over there.
5. Could you please ________ (移动) your bike?
6. It's too cold here. Let's go ________ (某处) warm.
7. Please ________ (握住) the knife in your right hand.