（    ）17．________ my baseball? It’s under the chair.

　　              A．Where       B．Where’s      C．Where’re    D．Where are

　　（    ）18．________ under the tree? No，they aren’t.

　　A．Where are    B．What is      C．Are they      D．Is it

　　（    ）19．Where are your brothers? ________.

　　A．He is at home                 B．He is in his room

　　              C．Yes，they are                 D．I don’t know

　　（    ）20．There ________ a computer on the desk.

　　A．are          B．have        C．has          D．is

　　（    ）21．________ there water in the cup?

　　A．Is          B．Are          C．Has          D．Have

　　（    ）22．What’s under the desk? ________.

　　A．It’s a football                 B．I can see a set of keys

　　              C．They are red box              D．There’s a cat

　　（    ）23．He ________ a small room. ________ a nice desk in it.

　　A．is, There is                   B．has, Has

　　              C．have, There is                 D．has, There is

　　（    ）24．Lucy and Lily ________ a new bike.

　　A．have                        B．has

　　              C．there is                      D．there are

　　（    ）25．There ________ an orange and two apples on the table.

　　A．are          B．has         C．is            D．have

四．句型转换

　　26．This is his dictionary.  （变为复数句）