The volunteers are building houses ________ free.
[ ]
|
A ．for |
B ．to |
C ．at |
How about ________ on a picnic?
[ ]
|
A ．go |
B ．going |
C ．to go |
The house ________ in 1950.
[ ]
|
A ．is built |
B ．was built |
C ．is buiding |
The class meeting ________ next Saturday afternoon.
[ ]
|
A ．is held |
B ．will held |
C ．will be held |
It is sold only ________ the Internet.
[ ]
|
A ．through |
B ．in |
C ．by |
You just put your hand ________ and pull ________ the paper.
[ ]
|
A ．up,up |
B ．down,up |
C ．up,down |
That song ________ by Xiao Wang.
[ ]
|
A ．was sung |
B ．was sang |
C ．sung |
The children ________ good care of by the nurse
[ ]
|
A ．are taken |
B ．are took |
C ．is taken |
The Flowbee ________ over twenty-five years ago.
[ ]
|
A ．invented |
B ．was invented |
C ．is invented |
Today, this interesting machine is ________ people ________ the world.
[ ]
|
A ．sold, all |
B ．sold to, around |
C ．sold, around |