—What are you doing,Mum?—I am______the carpet in order to get rid of the dust in it.
. -------Excuse me. Is this the right way to No.1 Middle School? ------- Sorry, I am not sure. But it ______ be.
. I’d appreciate _______if you would like to teach me how to use the computer.
. Seeing the happy _________of children playing in the park, I’m full of joy and confidence in the future of our country.
. We could see the temple quite clearly from _________we lived.
. Ben’s been looking for a job for two months, but nothing good ________.