--Mr. Li, I found a watch on the playground. --You should try to find out _________A. whose is the watch B. who is the owner of the watchC. whom does the watch belong to
I hope my best friend _________ to my birthday party next Sunday.
Simon is a_______ basketball player. He plays basketball_______.
—Would you like __________ orange juice? —No, thanks. There is __________ in my bottle.
--- Does English every day help a lot? --- Of course.
There are different _________books in our school library and the teachers in it are very _______ us students.