18. ---- Are you free after school? ---- Sorry. I’ve planned to treat a friend of mine to dinner _______for his help.
Jim told us all that _______ he said so at the meeting was right.
Every minute has been made full ______ of by the girls ______ knowledge about etiquertte.
Traveling is a good way to different cultures and broaden the mind.
______ for the boy to talk with his mouth full!
----I wonder what makes you a successful manager.----I ______ as a waiter for five years, which contributes a lot to my today’s work.