It was dark I couldn’t see anything.
--_____ do you improve your listening?---I improve it _____ listening to BBC and VOA.A. How, with B. What, with C. How, by D. What, by
-- is your cousin?--She's fifteen years old.
________. Are you Mr. Read ?--- No, I’m not
—Hey, Paul! Don’t you remember me?—_________. You are Peter. We once were classmates.
He was ill, _______he still went to school on time.