Do you know 2019 is the year of the Pig?
Sure. The pig is ____ twelfth sign in the Chinese zodiac cycle(生肖).( )
A.aB.anC.theD./
Guangdong is ____ the south of China .
I read an article ________ a young writer ________ the UK last week.
---There are some pictures ________ the wall. What ________ can you see? ---I can see two windows ________ the wall.
Look! There are ________ birds ______the tree.
He arrived ________ Nanjing _________ the evening of July 8th.