There is going to ________ a sports meeting next week. If it ________, we’ll have to cancel(取消)it.
----________ is your friend ? ----He is a worker .
----- Is this ______ art room? -----Yes, it is.
_________ is my teacher, Mr. Li.
----- _______ is your English teacher? ------Mrs. Wang.
----How old is your grandfather? ---- He is _______.