Going somewhere thatwhere I have never been there makes me feel refreshed and cheers med up. Going somewhere where I have never been makes me feel refreshed and cheers me up.

Going somewhere that I have never been there makes me feel refreshed and cheers med up. Going somewhere I have never been makes me feel refreshed and cheers me up.

You can say makes me feel refreshed or "refreshes me"

Going somewhere that I have never been there makes me refreshed and cheered upful. Going somewhere I have never been makes me refreshed and cheerful.

You FEEL excited and happy THAT and THERE are not required in the sentence

Unknown things are very exciteding and take my concerns away. Unknown things are very exciting and take my concerns away.

Unknown things are very excited and take away my concerns away. Unknown things are very excited and take away my concerns.

this sounds more natural

Unknown things are very exciteding and take my concerns away.rid me of my worries Unknown things are very exciting and rid me of my worries