9.Is this watch _____ you wish to have _______?
He asked __________ for the violin.
To get a better grade, you should __________ the notes again beforethe test.
The World Expo is like __________ great stage for cultural exchange, bringing people into closer contact with __________ rest of the world.
__________ without friends __________ the most difficult challenge for Chuck while living on the island.
The new plane will __________ a series of test flights before it is put into use.