——What’s _____the tree? ——Oh, He’s my brother, Mike. A.at B.on C.in
How do you come to school?_________.
Where is the _________? I want to send a post card.
Some children in Jiangxi, China, go to school ________.
Please ______ ! The light is yellow now.
--How do you get to Dalian from Shandong? --.