Kate didn’t go to the movie last night because she had to ___ her sick dog at home. A. look at B. look up C. care for
The accident ________ a windy night last year.
--How about your English? --I found ________ hard to learn it well.
He looks upset. He doesn’t know ________.
Mrs. Smith eats _______ meat, so he is ________ fat now.
There are about two ________ students in the new-built school.