The window of the classroom _________for about three hours .Please go and close it.

You will be successful in the interview ____ you have confidence

The author of the report is well _____ with the problems in the hospital because he has been working there for many years.

“time is knowledge”, but I never seem to haveenough of ____ So I am working hard to save them

.It was from only a few supplies that she had bought in the village______the hostess cooked such a nice dinner