The students in our class aren’t as _____ as those in yours. But they are _______.
—Will you go to Jane’s birthday party this evening, Rick? —If Michael won’t, _____.
—Our country _____ progress in science and culture in recent years.
—What did our geography teacher say? —She told us that the earth _____ around the sun.
When we went into the park, we saw someone _____ Chinese Kungfu.
—How about going hiking this weekend? —Sorry, I prefer _____ rather than _____.