I learn English vocabulary and write sentences about my life using new words. But I have a problem. I can't write one sentence so that both grammar and meaning are correct.
Some context to understand what I mean:
1) I want to say that in the future I'll have a business.
2) But also I want to add a type of business which I can't say exactly so I can only guess that it's not something like a small shop or cafe. I want to add some possibility of what type of business I would set up.
If I say it in the present, I'll say like "it might be a big company" or "it mightn't be something like a cafe".
But I write about what I thought in the past.
So, I write my past story and want to say that I had some future possibility of setting up a business in the past.
I think I should use modal verbs to express possibility but how I can use them in the past tense speaking of the future time.