They worked hard to ___________for their large family a.keep b.provide c.supply d raise

They worked hard at___(sing). They worked ___________(hard).急 They worked hard yesterday afternoon.用worked hard 提问 They worked very hard this morning. they worked very hard this morning they worked very hard this morning They worked hard to ___________for their large family a.keep b.provide c.supply d raise They worked hard to _____their small business into a large one. The needy children hard _______food.They need ______A.worked; for; to help B.worked; on; to helpC.are working; for; helping D.are working; for; to help they worked so hard that they overfulfilled their plan. i worked so hard to find you . （对划线部分提问） They worked very hard this morning .划线部分：worked very hard They worked very hard this morning.划线部分提问worked very hard是划线部分 So they worked as hard as they could 同义句转换 So they worked as hard as [ ] they worked hard on the farm t_____it was very dark They worked very hard carrying food to their home.这句中我觉得hard后面为什么可以直接加动词ing,请大家帮我分析下语法, my mother worked very hard to send me to they had worked hard to earn more money in order to give their a good 这个是应该写什么单词 (eaducate)