根据句意及所给提示完成单词
There are five _______(百万)people in this city.
You can't go ____________(穿过) the street until the lights are green.
Mr. LI is drawing a __________ line on the blackboard with a ruler.
It's too noisy here. Let's find a _________( with little or no sound) place to read the books on the sea.
We can take different ___________(ways to go from one place to another) to the park.
