After you see the pictures, you will realize ______ danger the wildlife faces.

―Hurry up. The bus is coming,―Wait a moment. Don’t cross the street        the traffic lights are green.

____I was walking to school, I saw a boy crying in the street.

—How many subjects is Li Ping good at?—He is good at math, physics besides English.

 ---His brother John began to study French last year. And now he is good at it. He is so talented.---_______ He always learns things quickly.