Unit 10 Jobs and Chores
Part 1
I. 用适当的介词填空。
1. It’s so cold outside that the river has changed __________ ice.
2. _________ my surprise, he solved the problem by himself.[
3. The teacher have arrived _________ three hours.
4. The teacher will arrive ________ three hours.
5. We need a place _________ have a meeting this afternoon.
6. My sister is going to be __________ charge of the whole company after the boss flies to London.
7. Li Ming is responsible _________ organizing a..