The kid is not ______ to work out the problem, for it’s too difficult.
After driving for five hours, they arrived atthey thought was the place they had been dreaming of.
If you had worked hard, you ______ so anxious now.
_____ I’m willing to help, I do not have much time available.
The rise of oil prices made scientists search for new energy resources ______ oil.
You didn’t believe John won the first prize at the speech competition, ______?