______, I lost heart in English learning, but my teacher often said to me, “Keep on working hard; you’ll succeed _______.”
____ my sister three times today but her line was always busy.
Most people ____ material possessions.
He got to the station early, ____ missing his train.
Scientists are confident that they can make lasers which can ____ missiles.
It’s interesting to contrast the British legal system ____ the American one.