——Mark, please don’t play basketball on the road. It’s very dangerous.——________. I am going home at once.
Jack spends much money on books ________ he is not so rich.
It rained______yesterday. And it,s very cool today.
—______is your birthday gift, Linda? — It’s a circle.
Mrs. King can speak Chinese very well, but she can only write______ Chinese words.
Mr. Han is very old and he can’t______himself. So he lives with his children now.