 Create a sentence that properly combines the adverbs drastically and gradually. 

 His grades drastically improved as he gradually put in more effort and dedication.
 أنشئ جملة تجمع بين الظروف drastically و gradually بشكل صحيح.

 تحسنت درجاته بشكل كبير بمجرد أن بذل جهدًا وتفانٍ تدريجيًا.