"Your English has improved a lot since last year. " How could I say this Turkish ? Thank you all so much

 Ingilzcen gecen yýldan beri cok iyileþtirilmiþ (ilerletmiþ)

my try I think the word in brackets is the correct one for improving, as the other I think is to do with health, but im not 100% sure

 Ingilizcesizin çok  iyileþtirilmiþ sonradan geçen yil

thats my try i am not native

Thank you deli and niftrity

 Ingilizcen geçen seneden beri çok ilerlemiþtir.

Düzelttigini için tessekür ederim

Thank so much

Düzelttiðin without -i and teþekkür in stead of tessekür

Rica ederim.

Geçen yýldan beri ingilizcen çok ilerledi.

This one is the last version

Its a possibility but because of being a statement my version is better.

(Sorry if i make mistakes while writing english, i am not a native speaker)