The naughty boy _________ the radio but he can’t fix it up.
| A．take apart | B．turn down | C．break down | D．pack up |
Meeting my uncle after all these years was an unforgettable moment, __ I will always treasure.
| A．that | B．one | C．it | D．what |
One is not born a ____; one becomes a _____.
| A．genius; talent | B．talent; genius | C．genius; genius | D．gift; talent |
The professor said he wouldn’t attend the opening ceremony ____.
| A．unless was invited | B．until inviting | C．without inviting | D．if not invited |
. —He hasn’t gone to the office up to now. —Well, he ____.
| A．should | B．ought to | C．ought to go | D．ought to have |
Mr. Black, ___ born in Kentucky, lived and practiced law in Missouri.
| A．was | B．he was | C．although | D．who he was |