﹣﹣You won the first prize in the physics competition.
﹣﹣________ I made several terrible mistakes.( )
I think so.
Are you kidding?
You are welcome.
It doesn't matter.
﹣What do you usually do after dinner?
﹣I usually watch news on TV for half____________ hour to know about what's happening.( )
A./B.theC.aD.an
﹣Would you____________ opening the window? Get more fresh air.
﹣Of course not. I'll do it right away.( )
A.considerB.practiceC.suggestD.mind
﹣What do you feel____________ you are looking through the old pictures?
﹣How time flies!( )
A.becauseB.thoughC.whileD.unless
﹣Don't forget to keep a safe distance(距离)at least one meter, Jack!
﹣____________.( )
A.Sorry, I won'tB.No, I can't do it
C.Not at allD.I hope not
__________
I am. I want this pair of shoes, please.
Sure. That's ¥180.( )
A.Do you sell jackets?
B.Who's next, please?
C.Is there a shop near here?
D.What can I do for you?