--- OK, I've had enough of it. I give up.--- You can't ______ your responsibilities. (2012 .江苏)
. Why! I have nothing to confess. ______ you want me to say?
. There are many black clouds. It is _______ to rain again.
. He was in poor health, so the doctor ___________ him to drink wine.
. The moment she came back from work, she _______ to clean the kitchen thoroughly.
. You must put your heart into what you are doing, or you ________ your aim.