)Come and have a look at these bags in red. We sell them _____ very good prices.
- Who is the boy over there under the tree?- He's Li Ming,_______ leader of_____ l university football team.
---I’m sorry for my mistake at your party last night.---
We are ____ by our teacher to read English as much as possible to improve our spoken English.
We were told that we should follow the main road _we reached the bus station .
I was still sleeping when the fire _ ___,and then it spread quickly.