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.

I have a hole in my back and legs I lack.
I live where I can’t breathe and I eat without teeth.
What am I?

What word begins and ends with an E, but has only one letter?

There is a five-letter word which has 3 consonants(all are same) and 2 different vowels.
Also, something wrong is associated with the word.

Can you name it?

Can you write down eight eights so that they add up to one thousand?

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?

There are a number of books on a shelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?

While going to your grandmother's house, you counted Twenty houses on the right side. While returning back to your home, you counted Twenty houses on the left side.

How many houses are there between your home and your grandmother's home?

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?