请选择AB;@*C0F7u)V0a)l)w-y;e.a The red balloon _____ away. It’s my balloon.2i7Z5s;v0N+r0W+B1J)s'{
A. is flying2i7Z5s;v0N+r0W+B1J)s'{
B. are flying2i7Z5s;v0N+r0W+B1J)s'{