“study hard,ma son i'll buy you a car when you pass the exam next year"改为if引导的条件状语从句急~

“study hard,ma son i'll buy you a car when you pass the exam next year改为if引导的条件状语从句急~ I will study more hard i hard to study english I need to study hard 对 study hard 提问 The man asks his son to study hard.改为否定句The man asks his son ------ --- ---- hard 怎么改? I quit...I'll study hard.I quit...I'll study hard.我大脑迟钝... I should study hard in future I will study hard from now on. Ithing I must study hard firstxi是什么 I think study hard is happiness改错 I try________(study)hard this term. Although math diffcult,but I study hard I wish you to study hard . I study hard in moring. 是什么意思? study hard I am going to study hard this team.(分别对I,study hard,this team提问) If I study hard .I will get good grades If I study hard,I will p________get good grades.