Two men are walking in the park. One is Mr Brown , a worker, the other is Mr Black. Mr Brown is going to a chair. It is by the road. Mr Black is after him. Mr Brown finds Mr Black. Now Mr Black begins to walk faster(更快). Because he wants to get to the chair before Mr Black. Now Mr Black begins to walk faster because he also wants to get to the chair first. Then they both run .Mr Black runs faster than (比) Mr Brown. So he gets to the chair first and sits down on it. Mr Brown runs after Mr Black. When he gets to the chair. He sees Mr Black sitting on it. He is sorry to show a notice(通知)with the words“Wet Paint(油漆未干)”to Mr Black . Now Mr Black knows why Mr Brown is going to the chair.
Where are Mr Brown and Mr Black?

A．In the garden	B．On the chair
C．In the park	D．Beside the road

What are they doing? They are________

A．talking	B．walking to the chair
C．holding a notice	D．sitting on a chair

_________ runs  after_________at first

A．Mr Black ,Mr Brown	B．The worker, Mr Brown
C．Mr Brown ,Mr Black	D．Mr Brown, The worker

________get to chair first.

A．The worker	B．Mr Brown
C．Mr Black	D．A strange(陌生人)

Mr Brown goes to the chair because__________.

A．he wants to sit there	B．he wants to talk to Mr Black on the chair
C．It is his chair	D．he wants to tell people ”Wet Paint”