Can you decipher the following common phrase?

T M C
A U O
H S M
W T E

I am a type of vehicle that has two wheels and is powered by humans. What am I?
Hint 1: You can ride me for exercise.
Hint 2: I am environment-friendly.

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

There is something which you can be arrested for attempting but not for successfully completing.

What word does this rebus represent?

meta meta
meta meta

We can be boring,Or interesting.
We can be long,Or short.
We can have pictures,Or just words.
Many love us,But many also hate us.
What are we?

You throw me out when you want to use me and you take me in when you don't want to use me.

Who Am I?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

I can be cracked, made, told, and played. What am I?

By adding four matchsticks, can you divide the square shown in the picture into two equal parts?