–It’ll take me at least 2 hours to do this! –Oh, ______! I could do it in 30 minutes.
When I handed the report to John, he said that George was the person _______.
To test eggs, _______ them in a bowl of water: if they float they’re bad, if they sink they’re good.
He is a man of few words, and seldom speaks until _______ to.
The discovery of new evidence led to _______.
Though I have often heard this song _______. I have never heard you _______ it.