Mrs. Green would like to buy _____.A. a kilo of apple B. two kilos of apples C. three kilo of apples
There ______a number of books in our school library. The number of books________getting larger than last year.
The play _______ one and a half hours yesterday.
My father encouraged me _______ more cities in China.
Tiger Watch won ______ award ______ its amazing photography.
After you watch this ______ documentary, you will realize how much danger these tigers______.