We are little creatures; all of us have different features. One of us in glass is set; one of us you'll find in jet. Another you may see in tin, and the fourth is boxed within. If the fifth you should pursue, it can never fly from you. What are we?

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We are vowels.

Answer:- Colors.

Answer:- Wednesday. The name of the third person in the group, not the day.

Answer:- Tuesday, Thursday, Today and Tomorrow

Answer:- Lounger.

Answer:- Racecar.

Answer:- A river.

Answer:- Yesterday.

Answer:- An ant-eater!

Answer:- A bat.

Answer:- An octopus.

Answer:- Boo-jeans.

Answer:- Oklahoma City and Indianapolis.

Answer:- Solid, Liquid, Gas. The states of all matter.

Answer:- Running as hard as you can until you’re all pooped out.