--Is _______ red bag under the table yours, Jean?
--No, I only have _______ yellow bag. Maybe it’s Julia’s.
| A．a; the | B．the; a |
| C．a; a | D．the; the |
---________?
---I failed the exam.
| A．Can I help you | B．Why are you so happy | C．What’s the matter | D．Can you help me |
If there aren’t so many cars, our air would be much ____.
| A．clear | B．cleaner | C．clean | D．nice |
Why _____ to bed early?
| A．not you go | B．don’t go | C．not going | D．not go |
---What do you think of this schoolbag?
--- Oh, it looks _____.
| A．nice | B．best | C．well | D．better |
How many words have you learned_____ you began to learn English?
| A．for | B．if | C．before | D．since |