Simon listens to the teacher as ________ as Tony.A. carefulB. carefullyC. more carefully
—What can we do to bird flu(流感)? —Do not buy or eat ill chickens.
—Do you often watch TV? –Yes, I spend lots of time it, It’s interesting.
“The workers are working on the farm now.” The main structure of the sentence is .
There are birds living in this area, because there is space for them.
I don’t like the days. I can’t go out to play football with my friends.