---Look at the sign on the right, What does it mean ?
---Oh, it means that smoking _______ here
| A．wasn’t allowed | B．hasn’t allowed |
| C．isn’t allowed | D．Won’t allowed |
Professor Yi Zhongtian ______ to the Talk Show on CCTV—1 last weekend .
A. invitesB. invited C. was invited
Tony used to ______ to school ,but he is used to _______ to school now .
A. walk ;taking a bus B. walked ;took a bus C. walk ; take the bus
They have already been to the place ____ their ancestors lived .
A. whichB. whereC. when
---- ____ do you ______ cutting in line ?
- ---It makes me annoyed .
A. What , feel about B. How ; think ofC. How ; feel about
Don’t let the kid do so much housework .He is so young, ______ .
A. thoughB. after allC. at times