——Where did you pick up the news?——It was in the supermarket _____we shopped serval days.
Mr. Smith is always on time for everything. How ________ it be that he was late for the flight?
the newspaper carefully ,and we’ll find different types of articles on the pages
to advertisements constantly can help to change people’s opinions over time
-May I trouble you with the question? -Sorry, but it is______ my knowledge.
You can never be_____ careful ; the road is icy and slippery.