2、
1、
complain
left
waswashing
hastaken
write
take
rase
learn
2、
train
translate
correct
explaintion
honour
3、
cacaabbabb
4、dfabc
leaninginanEnglish-speakingcountry
improve
intheEnglishSpeechContest
complain
congratulation
command
FFFFT
CDDDA
CBBCACABDD
抱歉,第三课的没有.