﹣Let’s play soccer.﹣Good idea! Do you have __________ soccer ball?A. a B. an C. 不填
——Could I ask you a few questions?——___________.
— I am going back to America for Thanksgiving Day.—_________. And we will miss you.
— Excuse me, could you tell me where I can buy some _________?— Sure. There’s a post office at the first crossing.
Our geography teacher said that the earth__________ around the sun.
Everything depends on ________ it is fine tomorrow.