He ( )learn more quickly if he ( )hader.填什么?

if he study hard,he will ( ）learn English well.里面应该填什么? 英语厉害的请进 He（）learn quickly if he()harder. he will learn more quickly and listen more attentively in cl (The hader) you work ,(the more) you will learn 71._____ ,if he doesn’t learn he knows nothing. If he doesn't finish it ,------- -------- she.填什么 learn more ()music 里面填什么 He said he _____ there for three more years 应该填什么 还有是什么时态 He learns very quickly. he can speak english better if he p___ more. If he(be) _ will,he must see a doctor _填什么 he want John to learn more about himself是什么意思?learn more abo