—You seem to show interest in cooking.—What?_________, I’m getting tired of it.
My friend Martin was very sick with a strange fever;________,he could neither eat nor sleep.
She is very strict not only ________all of us,but ________all her own work.
There aren't many seats left for the play;you had better make sure that you ________two today.
My father was so tired that he soon fell asleep ________the candle still________.
One's life has value ________one brings value to the life of others.