Could you tell me __________ my English?—By listening and speaking more.

If thereno buying and selling of animals, thereno killing in nature.

I am surprised to see you not smoking. You ______.

Ten years ago _______ only one building in our school. And in 10 years, _______ five buildings in our school.

Can you tell me how to make apple juice? —Sure. Please watch carefully and you will see how it _________ .