i remember that you work hard 还是worked hard,为什么?

i worked so hard to find you . You must work hard ,i'm waiting for you ,remember our oath : I don't think that it's time you worked hard at English 单项选择 You must remember:hard work ( )success. I'll work hard,make you work hard in还是work hard at? You worked much ____ (hard)than I ____(do). You must work hard work hard brings you 为什么是“you’re working hard today”?可以说是“you worked hard today”吗 是Work hard as you may还是Work hard as may you You must work hard so that you can enjoy yourself.