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

I am under you when I am whole.
I shift above you if you remove the first letter.
I come all around you if you remove the second as well.

Can you tell me who I am?

What has one letter and starts with an E?

I’m orange, I wear a green hat and I sound like a parrot. What am I?

Fate has decided that you will only be pleased to meet me when you need me

Maybe that is why, when I am working, I start working

However annoying I may be to the regulars, the little ones are always inspired

I will always be waiting if you try to reach me

How many of you can guess my name, let me see

If an electric train is travelling south, then which way is the smoke going?

If a wheel has 54 spokes, how many spaces are there between the spokes?

I don't get anymore wetter, no matter how much rain falls on me.

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?

How can you take 2 from 5 and leave 4?