【单选题】
_____ that we couldn’ t catch up with him.
【单选题】
You can’t be too careful while driving!
【单选题】
If you don’t go to the theatre tomorrow afternoon,______.
【单选题】
I don’t know _______ to deal with such matter.
【单选题】
I don’t expect there any misunderstanding.
【单选题】
Don’t forget ______ some money with you.