We're supposed to be running a business here. I've got work to do.

我們本應該在這做生意。我有工作要做。

I was supposed to do some work this weekend but I couldn't be arsed.

這個週末我本應該乾點事，不過我不願去找那個麻煩

At work, people pretty much know what they're supposed to be doing: working, making money, doing the tasks they have to do in order to draw an income.

在工作中，人們基本上知道他們應該做什麼：工作、賺錢、完成他們必須完成的任務以賺取收入。

1.Will the au pair be supposed to do light housework?

互惠生需要會做輕體力的家務活嗎？

2.I must write down each hour to be supposed to do any, perhaps I incompletely illuminate do, but must subscribe this plan.

我要寫下每個小時該幹什麼，也許我不完全照做，但還是要訂下這個計劃。