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 4 years ago 

I don't know, it's a part of me I can't control

Anyway, sorry

 4 years ago 

So kind of you. Can you help me? I only found two. I.e, my voice and understandability

How can I help you sir

 4 years ago 

Reading through, I understand you very well, but you don't at some points. Help on the part of simplicity in use of words

Yes sir. Got it

 4 years ago 

Okay. I'm not sir
So, welhen do I attend your classes

Since you are a boy, you can be called sir. Besides you're older than me 😀