I don't agree with your plan. You should never put your fortune ________ luck.
. At that time she ___ sit here like that for hours.
Jack, don’t worry. You ____ get the textbook tomorrow.
The travel costs ____ 2,000 dollars.
The man didn’t choose __ of the suits and went away without looking at ___ third one.
—Will $200 ____? —I’m afraid not. We need at least 50 more dollars.