Who did the teacher have ___ an article for the wall newspaper just now?
Don’t be angry with the little boy! He broke the window ________.
There was a big forest fire last week, but nobody knows how it.
Drinking too much has surely done a lot of harm ________ his health.
Last Friday, Mr. Smith gave us an _______ speech and we were all ______.
—Are you worried about the coming exam? —Only ______.