I work on my business的on my business是什么意思?为什么用on?

英语选择题和语法和什么时候选其他的选项.应该是有语法的吧.1.I only__to work on Monday.The rest of the week I work from homeA go B have gone C am going D have been going 2 My boss__to Australia next month to open a new busines I go to work on my I work on my business的on my business是什么意思?为什么用on? I keep my mind on work.on work 做什么句子成分? 翻译I am going to work on my English project. 英语题：I go to work on my bike =? I do to work on my weekend是什么意思 I’m loyal,honest,I manage my time effectively,I always follow through on my work, work on my 如题, 翻译 I will work hander on my lessons from now on. I go to work on my bike,为什么是on,不能是by, I'm going to work on my Englishi project and then meet my I can't finish my work on time if you don't help me.I can't finish my work on time ____ ____ ___ I do my home work .Mike has math on Friday .I do my home work .Mike has math on Friday .变一般疑问句,做肯定回答 I have to work hard at my lessons from now on.翻译下```at my lessons什么意思 now on I take on so much work that I hardly have time for my own family. 这里take on 是什么意思? 是at my work还是 on my work? 翻译During summer holidays I’m going to have my fling first,then I’ll work on my study.