He____________ down the hole and _____________ very sad.
Why not use stones to build our new house? A house built of stone does not catch fire as easily as ______ made of wood.
—I was told to cook for my mother on her birthday.—What ______ great advice! Who gave you ______ advice?
—Can you tell me _________________?—Since 1990.
—Will you go back home to see your parents or your parents come here to spend the holiday with you in the Spring Festival?—__________.
This is the place ______ I met him 10 years ago.