—Excuse me,where is Mr.Brown’s office?—Sorry,I’ve no idea.I________here for only a few days.
Allen didn’t work hard at his lessons. ______, he failed in his exams.
We can put the prefix “un-” before the following words to give them the opposite meaning except (除了) _______.
----Would you please not smoke here? Look at the sign. ---- ________.
Peter’s drawing isn’t______________ Sandy’s.
Shanghai is larger than _______in Jiangsu.