What word is pronounced the same if you take away four of its five letters?

Which English verb becomes past tense just by rearranging the letters?

I look at you, you look at me, I raise my right, you raise your left. What am I?

I have teeth but i don't bite. Who Am I ?

A patient was diagnosed with some ailment. He was given five different tablets to take at night at an interval of 15 minutes.

How long will it take the patient to consume all the five tablets?

You can see it everyday, But cannot touch it at will. What is it?

It is always ahead of me yet I can never see it. What is it?

What can you catch but never throw?

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?

Living above a star, I do not burn
Eleven friends and they do not turn
I can just be visited in a sequence, not once or repeatedly
PQRS are my initials
Can you tell my name accurately?