if Mistakes

Mistake #1

What's the mistake in this code? How can you fix it?

https://repl.it/@MatthewCheng1/Python-if-Mistakesrepl.it

Mistake #2

What's the mistake in this code? How can you fix it?

https://repl.it/@MatthewCheng1/Python-if-Mistakes-2repl.it

Mistake #3

What's the mistake in this code? How can you fix it?

https://repl.it/@MatthewCheng1/Python-if-Mistakes-3repl.it