If you finish your work early, that'll make it easier for everyone to join the meeting on time.

When he said he'd finally learn to cook, I just laughed and said, 'that'll be the day.'

After tasting the soup, Maria smiled and said, "that'll do" before taking it off the stove.

After pulling two all-nighters in a row, that'll do it to you.

When he vowed he'd start arriving on time, she laughed, that'll be the frosty Friday.

That'll learn someone the value of hard work.

He kept borrowing his sister's phone without asking, and when she finally disabled it and refused to lend it back, that'll teach someone.

If we finish packing by noon, that'll've given us plenty of time to catch the train.