What has one letter and starts with an E?

Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday?

I have an eye but still cannot see.

Who am I?

O_er_t_o_

Complete the missing letters of the given word.

Can you find the missing piece of the Porsche?

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

What is the riddle which can be asked all day with a different correct answer each time.

My first is in chocolate but not in ham. My second is in cake and also in jam. My third at tea time is easily found. Altogether, this is a friend who is often around. What is it?

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?