---I’m worried about the coming driving test .--- Take it easy. You ______ hard and I am sure you can pass it.

If a computer crashes，you will lose the file you _____ on if you don’t save it early enough. 

No decision __about any future appointment until all the candidates have been interviewed.

Jessica ought to stop work.She has a headache because she _______ too long.

I arrived late; I ________ the road to be so icy.