—How much is the T-shirt ___________?— 65 dollars.A. worth B. cost C worthy D. paid
________, I have to put it away and focus my attention on study this week.
________production up by 60%,the company has had another excellent year.
—Mary told me she would ______computer study. —Really? I'll try my best to ask her to _____such foolish ideas.
The old man insisted that I ____ his wallet and that I ____ with him to the police station.
____ to nuclear radiation, even for a short time, may produce variants of genes in human body.