Check back tomorrow; I will see if the book has arrived.

When something is about to begin, get serious, or put to the test.

To risk it all, even if it means losing everything. To go all out.

She did not cheat on the test, for it was not the right thing to do.

Italy is my favorite country; in fact, I plan to spend two weeks there next year.

Typically said to indicate that any further investigation into a situation may lead to harm.