I usually go to the movies____________a month.
–What does your friend look like?–She is of medium build, and she has _______ hair.
–_________ is Father’s Day?–It’s the third Sunday in June.
My sister is good _______ skateboarding. And she swims well, too.
–Pete, what’s your favorite subject?–_______. It’s really interesting.
–Who’s your science teacher this term?–Mr. Wang. _______ is a good teacher.