—Did you happen to hear the recent news? —Yes, Alice ____ the gold medal in the speech contest, which I find hard to believe.
49. ____ and friends should be few but good. (prov.)
50. John is on the bottle again. This sentence probably means _____.
51. --- Who is at the _____ of all this trouble. --- I don’t know.
52. I shall walk with you to the bottom of the road. The underlined part means ____.
53. --- Please tell me how to work out this maths problem.--- Use your ______ , then your find a way.