Walk faster,________you may catch up with your friends ahead.
32. Hardly ______ when the bus suddenly pulled away.
31. The room is in a terrible mess; it _______ cleaned.
30. Please write a notice for the students and ______ .
29. If city noises____from increasing, people___shout to be heard even at the dinner table 20 years from now.
28. The farm as well as its neighboring hills we once spent so much time ____ on a new look as recently as last year.