--- Why did Sarah cry just now? --- She wanted a toy, _____ I can’t afford.
The house built of stone lasts longer than ____ built of wood.
Jane tried to keep up a calm appearance,but her trembling voice ______.
It is a great______for a person to be able to drive when he is seeking a job.
I was able at last to ______ my brother to follow my advice.
—Do you have any plans for Saturday? —To tell you the truth,I have nothing in ______ for Saturday.