Thanks to his hard work,he___(achieve)his goal填空一题（按适当形式）请解释，谢谢！

Thanks to his hard work,he___(achieve)his goal填空一题（按适当形式）请解释，谢谢！ he is working hard (-------)his dream trueA.make B.to make c.made D.to making标答是B,谁能告诉我why,thanks Tom also (w )hard at all his lessons. He studied hard in his youth,（ ） contributed to his Many years of hard work_______ his great success in the development of this new type of material.A.due to B.thanks to C.contributed to D.looked into please give my thanks to your brother for his For a time his grandmother found ___accept his new idea.A.hard B.it hard C.it is hard to D.it hard to 英语翻译He works hard to make his dream _________ earlier. He must_(try)his best to study hard at English I found his story hard to believe.翻译下 The famous scientist _____ his success to hard work hard to husband his wife is difficult是什么意思 I hope he ____up his mind to study hard.I hope he ____(make) up his mind to study hard. Thanks,i will work hard. He will work hard to make his dream come true.对 work hard 怎么提问 Thanks（ ）Mr.Smith,the little boy couldn't return to his parents( )his help. The man asks his son to study hard.改为否定句The man asks his son ------ --- ---- hard 怎么改? His success was due to his hard work这句语法对吗