Half of the workers here ________ under 30 ________.

Let me help you carry the box, Granny.—Thank you, Li Ping. It’s very nice you me.

India has the second _______ population inthe world.

Maria, _____ do you exercise– Oh, we organize the “Sunshine Sports”, so we do sports once a day.

Li Ming went abroad in 2000.—No wonderI ______ him ever since