—Haven't you realized the use________the used paper?—Yes, already.
Kate's ambition to become a nurse _____ from a desire to help others.
Dress warmly, _____ you'll catch cold.
This book gives a brief _____ of the history of the castle and details of the art collection in the main hall.
How can we get this language point _____ to the students.
I got out of the taxi, ___ the fare and dasked into the station.