（     ）25. His sister didn’t know the time because she ______ her watch at home.

        A．leave                   B．left               C．forget            D．forgot

（     ）24.--May I play with Jack, Mom?   --______. He is a lazy boy.

A．No, you mustn’t       B．No, I can’t      C．Yes, you do     D．Yes, you may

（     ）23. Listen! I heard Tom________ in the next room.

A．sing                     B．sings              C．sang              D．singing

（     ）22. There was a fire last night, but the firemen _______ soon.

A．put down it              B．put it down            C．put out it       D．put it out

（    ）21. People in the UK say “lift” while people in the USA say “      ”.

A．hall                  B．elevator      C．recess          D．soccer

（    ）20.People keep dogs because they need friendship（友谊）

二、选择填空。（共20小题。每小题1分，满分20分）

（    ）19. Some old people think a dog is their child because they have no children.

（    ）18. People think that a dog can be their best friend.

（    ）17. People keep dogs because dogs can be their friends.

（    ）16. A dog is the most useless animal in the world.