[by:喜欢hxen.com，请把hxen.com告诉你QQ上的5位好友，多谢支持！]
[00:00.00]恒星英语学习网 Unit 21              What are you doing?
[00:48.30]I am reading.  You are writing.   He is eating.
[00:56.56]She is dringking tea.
[02:47.42]He is running now.   They are running.
[05:46.78]listen               listening
[06:24.03]speak                speaking
[06:27.97]read                 reading
[06:32.12]look                 looking
[06:36.49]watch                watching
[06:50.04]think                   eat
[06:58.69]drink                   jump
[07:05.77]walk                    thinking
[07:17.63]eating                  drinking
[07:21.39]jumping                 walking
[07:26.96]sing                    stand
[07:34.50]talk                    open
[07:40.28]do                      singing
[07:47.93]standing                talking
[07:52.19]opening                 doing
[08:00.44]work                 working
[08:07.92]play                 playing
[08:11.68]go                   going
[08:15.52]wear                 wearing
[08:19.36]fly                  flying
[08:39.81]write                writing
[09:06.09]come                 coming
[09:10.16]close                closing
[09:15.13]make                 making
[09:19.88]take                 taking
[09:55.33]run                  running
[10:04.68]put                  putting
[10:13.83]sit                  sitting
[10:22.08]stop                 stopping
[10:32.53]swim                 swimming
[13:56.00]What is the bird doing? It is singing.
[14:21.96]What is the boy doing? He is playing football.
 1/2    1 2 下一页 尾页