___ Peral River flows into ___ South China Sea.
Would you please _____ the children down. They’re too excited.
—A good book is a good friend. You can get the help you need from it.—You said it. _____.
______from space, the earth with water _______70% of its surface looks like a “blue blanket”.
The colorful design _______ sixty candles and a flag will appear on the People Square on October 1.
In copying this paper, be careful not to _______ any word.