Expressing Encouraging

* You can do it.
* I'm sure you will pass ...
* That's a piece of cake for you.
* That wouldn't be too hard.
* Come on, it's nothing.
* Hey, you'll succeed on that.
* Don't worry, I'm of certain that you'll ...
* You are a big boy/girl.
* You are used to do that, remember?
* I know you can do it.
* This is for your best ..
* There won't be any difficulties on ...