My grandmother used ___ an English teacher.
. When you answer questions in a job interview, please remember the golden rule: Always give the monkey exactly _______ he wants.
_______ we are doing has never been done before.
_______ she couldn’t understand was ______ fewer and fewer students showed interest in her lessons.
It is pretty well understood _______ controls the flow of carbon dioxide in and out the atmosphere today.
“What were you trying to prove to the police?” “___ I was last night.”