. — My teacher told me just now that I passed the test! — ______.

I called you yesterday, but no one answered.—I ______ my car when you called me.

Each year __________ fishes are killed by the polluted water and many people are made sick by the polluted air .—-So we should do something to stop it .

The next thing _____must be done is to make a plan. [ ]

With the money ______ he saved, he could go on with his education.