Her father tried to______ that nothing unusual had happened.
In fact,it was not serious.( )
A.imagineB.pretendC.meanD.warn
()—Do you believe that paper is made ________ wood?—Yes, I do. And you can see that books are made ________ paper.
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.