im-un
Idk, this is kinda mid
loooong words
random
you are ____
100
This is something not perfect

What is imperfect.

100

Mittwoch

What is midweek.

100

me: blah blah? 

you: blah blah blah

What is conversation?

100

We can sing, dance or play in this class.

What is music.

100

When you see a cat on the street you might saw, "aww, so ____"

What is cute.

200

I live forever. 

What is immortal.

200
When you are stuck between two people, you are in the _____

What is middle.

200

When you let go of me, I go up.

What is a balloon.

200

I am a King, or I am a Queen, and I sit on this.

What is a throne.

200

Opposite of elderly, old, ancient.

What is young.

300

I can't be sure about this. 

What is uncertain.

300

June? Or July?

What is midyear.

300

I will finish the marathon, I will eat 20 eggs, I will get 1000% on the spelling test.

What is determined.

300

What's the magic word when you want something?

What is please.

300

I'm smart, and I start with "W"

What is whiz.

400

You didn't see me.

What is unnoticed. 

400

Zeah is going from A to B, but in the middle, she saw a giant spider. She saw the spider at the ________.

What is midpoint.

400

When a caterpillar turns into a butterfly.

What is transformation.

400

You can write one of these to a friend you haven't seen in a while.

What is a letter.

400

What you start laughing a bit too hard, you sound _____

What is hysterical.

500
If there is no prefix, I also sound like the word that means a sick person in the hospital. 

What is impatient.

500

This period is usually at the end of Christmas break and beginning of second semester at school. 

What is midterm.

500

This is a river with a lot of "S"

What is Mississippi.

500

We have this every Wednesday

What is spelling test.

500

We are all this.

What is human.