Has all______ can be done _______?
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.
Mr Reed made up his mind to devote all he had to _______ some schools for poor children.