---How much is the petrolper liter today? ---Oh, 6.00 yuan. It ______ sharply since last month.
--- Do you think it _____ to argue with them? --- The question is not worthy _____.
The final score of the basketball match was 93-94. We were only _____ beaten.
--- You look very tired. _____ at all last night?--- No, not really. I’m tired out now.
_____ you have the chance to go to the university in the future, you must take it.
If you don’t know that _____ failure is the mother of success, you are sure to be _____ failure in life.