Ⅳ. Let's Read
Jokes
A: Knock, knock.
B: Who's there?
A: Police.
B: Police who?
A: Please let me in. It's cold out.
A: Knock, knock.
B: Who's there?
A: Mary.
B: Mary who?
A: Merry Christmas.
A: Knock, knock.
B: Who's there?
A: Luke.
B: Luke who?
A: Look out! There's someone knocking at your door.
