A. big B. make friends C. consider D. at that time A. beautiful B. would like C. swap D. monk A. smoothly B. mountain C. witness D. buy A. disillusionment B. socialism C. new D. a kind of A. bargain hunter B. trolleybus C. come into being D. watermelon A. favor B. pear C. so far D. marriage A. mop B. addict C. Canada D. waist A. twenty B. assumption C. planet D. jigsaw A. be weak in B. injection C. fat D. daytime A. USA B. puncture C. visitor D. she