study hard English 对吗?但我看到网上都是 study English hard 为什么?

study hard English 对吗?但我看到网上都是 study English hard 为什么? I am working hard to study english 对吗,如果对,study为什么不是进行时study I will hard study English We study English very hard Lucy ( )(study) English very hard. The students study hard ( )English i hard to study english jack studies english hard,jim doesn't study english hard you shouid study hard to ------ your english 为何不写"I hard study English" It is hard to study English g______well. It's hard to study English.