Can you spot what's wrong with the following sentence?

PETER WAS ANGRY AT
HIMSELF BECAUSE HE
ACCIDENTALLY LEFT THE
THE KEYS TO HIS CAR
AT HIS FRIEND'S HOUSE.

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

How many times can you subtract the number 5 from 25?

A new Engineering building containing 100 offices had just been completed. John was hired to paint the numbers 1 to 100 on the doors. How many times will John have to paint the number nine (9)?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

Cristina leaves home and then she makes exactly 3 left turns and returns home where she found 2 girls wearing the mask.

Who are these two masked girls?

If,

A = 1

B = 2

C = 3

...

...

Z = 26.

Based on above rule, you need to find an eleven letter word whose letter sum is equal to 52.

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?

What is the riddle which can be asked all day with a different correct answer each time.

I don't get anymore wetter, no matter how much rain falls on me.