—Why didn't you come and buy the new book with me yesterday?—Sorry, I ______ at that moment.
—-Steven, what do you think of Mark? —Well, he is always trying to________his wisdom in front of others.
The environment of the city is very good, You can see many trees on________side of the street.
They welcomed the 50-year-old woman and told her that age didn’t________. She could study in the college.
My watch doesn’t work. I must have it________ tomorrow.
________silk feels soft and cool, it's difficult to be taken good care of.