已授课数量：429,156 （level5 freda）:page 16 part 1( 20:21 ) （level3 Jane）:she is 30 years old, she can't understand "past participle"( 21:29 ) （level4 cathy）:user phone is power off. called her about four times( 21:34 ) （level5 Delia）:start with No.7 tomo on p.53( 15:30 ) （level4 jacky）:No answer( 15:06 ) （level4 alex）:discussion part c( 22:50 ) （level6 Emily）:1.6( 20:39 ) （level5 RikaJinno）:perspective 44( 21:02 ) （level2 jacky）:5-8 Homework( 14:51 ) （level3 abigale）:We took an hour lunch break.( 12:45 ) （level3 abbyabbie）:Better to ask the way than go astray.( 10:58 ) （level1 emma）:A man without money is no man at all. ( 10:57 ) （level2 lorraine）:A light heart lives long. ( 10:57 ) （level3 aimee）:A good husband makes a good wife.( 10:56 ) （level3 lulu）:I put too much detergent in the washer. ( 10:56 ) （level1 lillian）:I'd like to change my reservation. ( 10:55 )