----Would you please not smoke here? Look at the sign. ---- ________.
| A．No, I will | B．Sorry, I won’t | C．Sorry, I will | D．Yes, I will |
I think playing football is _______than _________ TV.
A healthier , watching B. healthier ,watch
C .more healthy, watching D. more healthy , watch.
There are over twenty ________ visitors visiting the park.
| A．thousand | B．thousands | C．thousand of | D．thousands of |
He is getting ________ to hear the ________ words.
| A．boring; boring | B．boring; bored | C．bored; bored | D．bored; boring |
This problem is ________ that one.
| A．not so easy as | B．more easy than | C．not so easier as | D．more easier than |