28. This morning Ms. Green entered our classroom, and _____ us something important about the coming exam, left.
| A．having told | B．told | C．telling | D．to tell |
-----I think it _______ to smoke .
------ _______.
| A．was wrong; Neither do I | B．wrong; So do I |
| C．wrong; So I don’t | D．wrong; So I do |
______ to collage this year, We must study harder than ever before .
| A．Go | B．Going | C．Gone | D．To go |
Don’t have the clock ______ , Your father is sleeping.
| A．rings | B．rang | C．ring | D．ringing |
Nothing but ______.
| A．to leave | B．leave | C．left | D．heaving |
My last lesson in French! I hardly know how to write, _______ I would never learn now .
| A．but | B．and | C．if | D．so |