Answer:
You'll have to consult an optometrist if you want to improve this.
Defends your noggin from the hard pavement
MT_TF_S What are the missing letters? Why?
Touch this and you'll regret it. But if it's cold, you won't forget it. What is it?
A house where you are brought, If they find you or get caught. If you cross the government, This is where you will be sent.
I touch the Earth, I touch the sky, but if I touch you, you’ll likely die. What am I?