动词填空 （本大题共8小题，每小题1分，共8分）
The sense of happiness ________(increase) if you do what you like to do .
Look ! The snow _________(stop). Let’s go outside to make a snowman.
I don’t know what I should pay attention to ________(reduce) the pollution.
He __________(write) a novel last month, I wonder if he has finished it.
All food can make a person fat if too much _______(eat).
The victim was last seen______(walk) near the East Lake.
What do you think _______(make) him sad the other day?
Humans ________(pollute) the earth all the time and there is not enough clean air clean water.