Here are my ways to change the mistakes below:
So these were the mistakes:
1. I can say different topics
2. Every person different
3. I start my company in
4. We are very poor
5. There depends
And this is how I would change it
1. I can speak (SPEAK) different topics
2. Every person is(IS) different
3. I started (STARTED) my company
4. We were (WERE) very poor
5. it (IT) depends
How many did you get?