You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

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?

Move four matchsticks to the below square to form three squares?

Different lights make me strange by changing me into different sizes. What am I?

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

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 always drive my customer away.

Who am I?

Which alphabet is a part of our body?

There is a place where if I stand up straight, I will still be considered sideways.

The below given figure comprises of a pattern through which you can determine the missing letter. Can you push your mind to find the pattern and add the missing letter?