Though_________to see us, the professor gave us a warm welcome.
She told me that she was not _______ with my examination results.
—Do you know the tall man ______ to Mr King over there? —Sorry, I don’t know him.
He put a cover on his car to keep it ______dirt. A free from B. far from C. apart from D. away from
By far, there are many problems ________ to be solved.
We’ll ________ to finish the task whatever difficulty we _________.