—I am thinking of the test tomorrow. I am afraid I cannot pass this time.—_________! I am sure you will make it.
Don't panic; just ______ the rock and I'll come and fetch you down.
With a lot of difficult problems ____, the newly -elected president is having a hard time.
---May I have a word with you? ---______. I'm not busy, anyway.
The experts suggested the problem worth paying attention _____ at the meeting.
I wrote him a letter to show my _____ of his thoughtfulness.