A person _______ a foreign language must be able to use the foreign language _______ all about his own.
Excuse me. I _____ I was blocking your way.
_____ terrible weather we’ve been having these days!
Everyone knows Americans as “Yanks” which _____ Yankees used during the Civil War for the northern states of the US.
Trees need water to grow; _____, friendship needs our heart and passion to develop.
I would appreciate _____ it a secret.