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.

Imagine you are in a room with no windows or doors. How will you get out?

Imagine a box with two cogwheels, one big with 24 teeth and one small with 8 teeth. The big one is firmly attached to the center of the box which means it does not turn or move while the small one rotates around the big one.

How many times do you think that the smaller wheel will turn compared to the box when it turns once around the big one?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

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

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

What is a word made up of 4 letters, yet is also made up of 3. Sometimes is written with 9 letters, and then with 4. Rarely consists of 6, and never is written with 5.

I am the first thing you need while camping.
I am always with the person named Marcos Valencia and Carrick.
But Pogba Zlatan and Rooney think I am wasteful and do not need me.
I am the second to the last thing to add when you are making a patch.

What am I?

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?