I can make______(their) work hard

Because of their hard work Because of their hard work` I want to work,I have to work hard,exercise their own! I work hard so that I can get the first The work is not hard.I can finish it_(easy) I b___ you can study better if you work hard. (if you work hard i think you can do better) i only believe work hard can we succeed什么意思 i only believe work hard can we succeed The worker are woking very hard _they can finish their work 急求一首英文歌.街上大概听到歌词如下 U can work but I can work hard She can for her son so hard,I have to work hard for my son 需