---Poor Steve! I could hardly recognize him just now!
---__________. He has changed so much!
A．Never mind B．No problem
C．Not at all D．Me neither
If it is __________ for you to go out tonight, would you like to go to the cinema with me?
A．practical B．necessary C．convenient D．grateful
He made a great __________ to the success of the project.
A．contribution B．progress
C．distinction D．conclusion
A student in our school will be immediately sent home if he is found __________ computer games at night.
A．play B．playing C．to play D．played
This time next week I __________ to Guangzhou to attend a meeting with my manager.
A．will fly B．am fly
C．shall be flying D．fly
The doctor will not permit mother up __________ her leg is better.
A．if B．until C．when D．unless
