______ I had done it I knew I had made a mistake.

—What do you think of the furniture on sale?—Pretty good. But ____________ what you bought with the samples, I don’t think it is __________ the money.

What you have done is _____ the doctor's orders.

The preschool children who watch TV programs with violent scenes are more likely to have sleep problems than those who watched programs        for the age.

—What wine shall we prepare for the dinner?—You’d better think about it twice, because some guests are ________ about their wine.