Bob works hard.he t to be a good student

Bob works hard.he t to be a good student how hard he works是什么意思? How hard he works.翻译 He works hard,but he doesn't ----- -----(关心）his health.He works hard,but he doesn't ---- -----(关心）his health.填care for还是care about? He works very hard.He doesn't go to bed ( )eleveHe works very hard.He doesn't go to bed ( )eleven o'clock every night. Bob works hard at English.(改为同义句) he hasn't had enough (ex )for the new job ,but he works hard he works very hard so that he won't lose his job 改为同义句 So long as he works hard,I didn't mind when he finishes the experiment. He is nice and he works hard . He works very hard.(改为感叹句)____ ____ he works! 为什么是he works hard而不是he works hardly? He works for eight h____every day and he works hard he is work hard 和he is works hard 和he works hard有什么区别、、 He will fail if he doesn't work hard at his lessons同义He won't ___ ___ he works hard at his lessons. Ivan doesn't have to be made _(learn).He always works hard.适当形式填空 he worked hard 与 he works hard 的区别? he also works hard for more