单选题 ______ he hasn't any formal qualification, he has managed to do very well.

单选题 When I visited your country again last year I found it completely ______.

单选题 We believe him to ______ a mistake.

单选题 Neither John nor his parents ______ at home.

单选题 In our modern society no one can avoid ______ by advertisements.

单选题 ______ today, he would get there by Friday.

单选题 If Julia had told me in advance, I ______her at the airport.

单选题 He talks about Rome as if he ______ there himself.

单选题 Not once ______ his view of life.