You can use the letter I in the middle of a sentence to describe yourself.
He was very query in the middle of the crowd.
The Middle Ages was a time between ancient and modern times.
In the middle ages, people were very uncivilised
A wall was placed in the middle of the sisters' rooms to interpose them.
The middle ages was an epoch of intellectual opression.
I am in the middle of a sentence.
When I'm creating a sentence about me, i did not used I in the middle, i used it at first.
No it shouldn't be capitalized.
Yes
Charlemagne lived in the Middle Ages.
The chicken just stopped in the middle of the road.
yes....
yes, if you use it in the middle of a sentence
Yes.
"This episode was brought to you by the letter 'a'!"
There is rich, middle class, and poor. I, myself, am middle class.
Yes, "consequently" can be used in the middle of a sentence. For example: "She didn't study for the exam; consequently, she failed." It can also be used at the beginning or end of a sentence depending on the desired emphasis.