They live on a busy main road. ______ must be very noisy.
It’s the love and responsibility that have driven him to ____ many hardships and survive.
Our school held a respect-parent activity last month, ______ our students benefited a lot.
______ I found attractive in her works were just the things ______ made them different from the men writers’.
Mr. Irvine, who ________ in a high school for forty years, is now living in retirement.
-We could have asked Mr. Zhang for help. He is always ready to help others.-I ________ that. A long time _______.