1.friend,I,you,our,see,can,think 2.his,don,t（逗号在上面）,I,name,know(.) 3.all,is,that,right(.)

1.friend,I,you,our,see,can,think 2.his,don,t（逗号在上面）,I,name,know(.) 3.all,is,that,right(.)
4.you,that,please,spell,can