The thief ran away at the _____ of a policeman.
| A．sight | B．screen | C．sound | D．seeing |
The driver _____, according to the newspaper, to have been killed in the traffic accident.
| A．said | B．was saying | C．was said | D．had been said |
．— Have you ever visited the Opera House?
—Yes．When I was in Sydney, I ______ it twice．
| A．have visited | B．visited | C．had visited | D．would visit |
Oh, much smoke here ! Somebody _____ the window, please.
| A．opens | B．open | C．shall open | D．will open |
She looked up and nodded for me ______..
| A．to come in | B．coming in | C．came in | D．come in |
Catherine bought a postcard of the place she was visiting, addressed _______ to _______ and then posted it at the nearby post office.
| A．it; her | B．it; herself | C．herself; her | D．herself; herself |