A1:1,surprise;surprised;surprised 2,waste;waste
3,decision;decide 4,punish;unpulished
5,cross;crossed 6cans,can
7,sound;sounds
A2:1,like 2,in;on 3,with;of 4,at 5,by 6,from 7,though
B2:1,surfing 2,learn 3,chatting 4,smoking,drinking
5,to respect 6,to do 7,to talk 8,playing
B2:1,ask for 2,as though 3,suggested 4,at present 5,selfish
6,like crazy 7,insisted on 8,truly 9,only children 10,help;with
保证正确哦