Answer:
1) slow down your pace.
2) slow down!
3) please slow down.
4) please slow down your pace.
Explanation:
There are quite a few ways to make this an imperative sentence.
By the way, you don't have to add "please" at the beginning, it just softens the sentence a little (it sounds less commanding)
This quote means that whenever you are not feeling happy just have a smile on your face.
Answer:
Why does Shannon like the sound of the train? The sound of the train reminds her of her favorite song. It makes her think of the freedom she wishes she had. She likes the fact that the train schedule is predictable.
Explanation: