How many groups can music be divided into
Music（）.

A．He only watches TV.
B．There are some lions on top of the TV.
C．He saw a lion on TV.
D．There was a TV in his room.

A．Mail an invitation to the Johnsons.
B．Doesn’t mention the thing to the Johnsons.
C．Have a call to the Johnsons.
D．Ask the Johnsons to come.