All kinds of new cars will be ________ in Guangzhou on October 1．

1. A.
   on earth
2. B.
   on show
3. C.
   on land
4. D.
   on watch

All kinds of shoes ________ in that shop．

1. A.
   sells
2. B.
   are sold
3. C.
   are selling
4. D.
   have been sold

All kinds of flowers ______ for our school lab.

[    ]

　　A. have collected　　   B. have been collect

There ________ all kinds of ________ in this shop.

1. A.
   are; watches
2. B.
   be; watches
3. C.
   is; watch's
4. D.
   are; watchs