Ahoj, muzete me opravit nejake chyby? obavam se, ze jich tam je urcite dost, dekuji moc. 

The Teacher who I admire most
I was among her closest students because I keen on her teaching. She has teaching english and Czech algnuage. I was not good at english so I got vey bad rating and then She invited me to classroom and She begun to explan me that English is really important fo me and She told me „You shold improve your english not because of me but because of you and and on the other hand English is becoming world-llanguage so keep on studying“
„I will help your with your questions “

And since the time I have began to study english more confidently. She have not taught me how to learn english more efficiently but she has convinced me that english is vey important and she really backed me up and I think she is the most infuentaal teacher

Co jsem se tak díval, nelíbí se mi tyto věty:
1.She has teaching english and Czech algnuage.
Prostý průběhový She IS teaching… mi nesedí.
Napsal bych jednoduše She teaches English and Czech language, neboť jde o opakovanou činnost nebo stálou pravdu, neuvádím jak dlouho, nebo odkdy, tudíž přítomný čas prostý.
Jinak by šlo She has BEEN teaching + nějaký časový údaj (např: for ten years, since 1980)

2. Tady spíše, pokud jde o ukončenou minulost: Since the (that) time nebo since THEN I began to study English more confidently.
Není-li to ukončené a stále studuji, potom: And since then I have been studying english more confidently.

Třebas ale někdo přijde s jiným návrhem.

…She began (started) to explain me …

děkuji moc za osvětlení