It ________ be the vocabulary that caused you the problem in the exercise because you know a lot of words.
It was a matter of _____ would take the position.
Sarah hopes to become a friend of _____ shares her interests.
_____ comes to see me, tell him I’m out.
Tell _______ you like — it makes no difference to me.
“It’s said that he is a wise leader.” “Oh, no, he is _____ but a wise leader.”