If I ______ you, I would represent the class in the school English speech contest.

Dear students, please read every sentence carefully. ______you are, ______mistakes you’ll make.

The first thing we should do is to protect the wild animals .

After the earthquake, many people had to be_____in a stadium because most of their houses were badly damaged

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