What would you do if you had _________ dollars ?

Can you possibly lend me fifty dollars until pay day? 　—______. Do you think I was born with a silver spoon in my mouth?

There can be no life on the earth without water. —-That’s right. Water _____ everywhere.

Can you ____ it in English?—Sorry, I can’t.

______is the Changjiang river in China, do you know?—Yes, it’s about 6,380 kilometers long.