If farmers         trees and forests, giant pandas        nowhere to live.

The mobile phone has influenced people’s life a lot since it _________.

I ________ my homework, I guess I can’t join you.

 The boy _______ in Xinjiang for five years when I heard his news.

--- Long time no see!
--- I’ve just returned. I _______ to Beijing for a meeting last month.

The old man was upset because his favorite vase __________ by his grandson.

The old lady _________along the road when the car hit her suddenly.

The President __________China in the near future.

If we do nothing, the oceans ______ fish desserts.

I won’t go to her party unless my good friend Jack       .