Oh, boy, why are you just playing games all day? Can't you find something ______ doing at all?
A．practical B．valuab1e C．worth D．positive
If you love someone, why ______ you chain him to your side, control his emotion, and even make him center on you?
A．must B．dare C．need D．will
Some people have no idea that by helping a criminal they could ________with a prison sentence.
A．come up B．end up C．put up D．catch up
Will you please also state your earliest delivery date, your terms of payment, and discounts for regular _______?
A．supplies B．sales C．purchases D．accounts
Don't ______ to spring-clean the whole house just because my mother is coming---there's no need to do that.
A．undertake B．attempt C．bother D．hesitate
My husband________ a model plane the whole Sunday morning. I thought he would help do some washing.
A．has made B．made C．was making D．had made
