Choose the right part of the idiom to complete the sentences.

Choose the correct option.

Don't worry! I promise to [enjoy|behave|do it] myself and not to bring any trouble.

What should I do to make myself [heard|clear|by]? Nobody ever listens to me.

I won't do it! Do I [make|help|do] myself clear?

Did anyone help you? No, I completed the task all [--|with|by] myself!