“Remember not ______ your homework at home again,” said the teacher.
We ____ a lot of food and clothes ____ the people in the flooded area last month.
_______ it is to sing a Chinese folk song in a foreign language!
— Look, there is ________ computer on_______ desk by the window. It’s for you, Sandy.— Really? That’s great! Thank you, Dad!
My father spends much money on books,_____he’s not rich.
—Could you tell me ________?—Go down this street to the end and you’ll find one.