本帖最后由 落叶无声 于 2013-5-8 10:11 编辑
Simpe sentences: I am a boy.
Compound sentences: I am a boy and I like playing card.
Complex sentences: I am a boy who was born in the 80s.
Compound-complex sentences: I am a boy who was born in the 80s and I like playing card.
2013-05-08 09:38