Study hard,__ you'll catch up with your classmates.A.or B.so C.while D.and

Study hard,or you’ll fall behind. Study hard,__ you'll catch up with your classmates.A.or B.so C.while D.and Study hard,or you'll fail the exam改为复合句 Study hard,or you'll fail (in) the exam中的study为什么是动词原形 You should pass the exam but you'll have to study hard同意句If（ ） I think if you study hard,you'll be able to unkerstand any culeure. i__ belive you 'll make great progress if you study hard.为什么填do 请解析 if you study hard ,you 'll get good marks(保持句意)The——you study ,the———marks you‘ll get study hard,( )you'll pass the exam Aor B and Cbut If you study hard ,you can pass the testyou study hard , you'll ___ ___ ___ pass the test.(同义句） study hard ,or youll fail the exam的同义句＿you—study hard,＿＿＿the exam study hard ,or youll fail the exam的同义句＿you—study hard,＿＿＿the exam I quit...I'll study hard.I quit...I'll study hard.我大脑迟钝... If you keep_____(study) hard,you'll catch up with othersCould you wait here until he _____(reach) home? 什么you 什么study hard The ＿＿＿（hard ）you study ,the ＿＿（good ）grades you'll get . Study hard!___ you study,___ results you'll get.A harder; better B the harder; better C the harder; the better D harder; the better if you are okay with me I'll study hard .请问这句话如何翻译最恰当?