补充完整,每空一词1.A:What's __________ over there?B:________________

补充完整,每空一词
1.A:What's __________ over there?
B:______________________________.
A:Over there,__________ the mountain.
B:It's a car.
A:__________ __________?
B:__________ red.
2.A:__________ that girl?
B:__________ __________ behind the car.
A:Oh,that's my sister,Lily.
Come here,Lily.I can __________ you.