There _____ great changes in our hometown in the past fifteen years. |
A. has been B. have been C. had D. were |
| —How long _______ you ______ this pen? —Only one day. I bought it yesterday. |
A. have, bought B. did, buy C. have, had D. have, been |
| What _____ you do this weekend if it _____ ? |
A. do, will rain B. will, rain C. do, rains D. will, rains |
| Listen _____ in class, and you will pass the exam more easily. |
A. carefully B. more careful C. to carefully D. careful |
| We must try _____ the work with less money and fewer people. |
A. finish B. finishing C. to finish D. finished |
| These _____ boys are playing football _____. |
A. happy, happily B. happy, happy C. happily, happily D. happily, happy |