1) This very not good.
2) Teacher, sorry, I sick so I no come to class today.
3) I very like this because this one is more bigger.
4) Teacher, this is what? Can give me see?
5) Teacher, I will late. More ten minutes.
These examples above are the examples of 'bad' or 'broken' English.
Do you often say these sentences?
If yes, it's time for you to improve your English.