51、In international matches, prestige is so important that the only thing that matters is to avoid ( ).

59、Please( ) from smoking until the aeroplane is airborne.

58、The increase in student numbers( ) many problems for the universities.

57、The encouraging factor is that the ( ) majority of people find the idea of change acceptable.

56、The plane found the spot and hovered close enough to ( )that it was a car.

55、I felt that I was not yet( ) to travel abroad.

54、I was to have made a speech if( )

53、I have never been to London, but that is the city( )

52、It was as a physician that he represented himself, and ( ) he was warmly received.

51、Come and see me whenever( )

50、The team can handle whatever( )