Year 3 Students in our school _______ all kinds of exercises every day in the past eight months. A. kept busy doing B. keep busy with doing C. were kept busy doing D have been kept busy with
Our teacher always gives us two or three tips before the answers.
Except on official such as formal receptions, American society has a certain amount of informality.
There is little doubt in your mind that he is innocent,?
—Happy birthday! —Thank you! It is the best present I for.
—I am sorry for being late. I should have telephoned earlier.. I have just arrived.