1. Please! = In the wrong context. When giving or offering someone something.

i.e. I’II give it to her, please!!*

2. Forming questions incorrectly!

i.e. How is they?*

3. pronunciation ofTH‘!

i.e. I fink so.* ( = thing)

4. Mixing up Present perfect with Past Simple. 

i.e. I have been to Peru last year; *

e.g. I have went there. *

  • * It means that it is incorrectly.