My Teacher Flunked the Planet Crossword

Alien teacher for Peter
A creature that lives on different planets
little pink slugs that save Susan
The alien watching over Duncan, Susan, and Peter
The alien making sure that Peter, Susan, and Duncan did not do anything bad
He saved planet Earth from being destroyed
Peter has a crush on her
He bullied Peter alot
When theres no more of it and is gone forever
It helps take Peter and them to a new place super fast
They do this all over the world and in space
Peters reaction when Broxholm showed him all the horrible things happening on Earth
Peters father is dating her
A very stubborn alien girl that goes on adventure with Broxholm
What they used to understand other languages
The planet the aliens wanted to blow up
Where all the Aliens live
Where Peter, Susan, and Duncan live
They used this for everything
The aliens were scared of this on Earth and how fast it was processing