They are ______(she)

They are ______(she) --______.--They are delicious. 改为反义疑问句they are built a new one,______?she looks unhappy,___ What are they ______ She's running in the corridors.a.do b.d She thinks they are funning. They are ______ beautiful color. They are ______ from Beijing.（ Are these ______(they) books? They aren't ______ books .They are yours.(they) They are walking,______ ______?( ) A.are they B.aren't they They are English girls.（主语改为she) 15. They are fighting ______ u