1. People in the west make _______ a rule to buy Christmas presents for their relatives and friends.
A. this B. that C. it D. as
2. ---There is _______ on using mobile phones at the gas station.
---Do you mean talking on the mobile phone ________ at the gas station?
A. a ban; is banned B. ban; banned C. a ban; banned D. ban; is banned
3. I do hope so because I want you to live ________ as I have.
A. as long and healthy a life B. as a long and healthy life
C. as long and a healthy life D. so long and healthy a life
