He turned over a new leaf in life.

I will mentally return to childhood and do it all over again.

I must brush up my English.

I want to brush up my English.

Let me go over the accounts again.

I have to brush up my French before I go to Paris to study.

You missed two assignments; you will have to make them up at once.

The saved game appears to be damaged and cannot be used. Please quit the game and then restart after removing the save data.

This page is not nicely printed so print it again.

Do I have to do it over again?

Let's get back together again.

Let's start over.