Please check the sentences

[jomo27]

1. To be honest, I don't really like the rules, because it's too strict for us.

2. There are a lot of people in this world, so just accept the way you are.

3. I think I'm not capable with it. May I change?

4. Shall I do what I've to?

[Anglika]

1. To be honest, I don't really like the rules, because it's too strict for us. Plural "rules" = plural pronoun/verb

2. There are a lot of people in this world, so just accept the way you are.

3. I think I'm not capable with it. May I change? I think I cannot manage it.

4. Shall I do what I've to? ..what I have to

..