My brother and sister fire crackers这句怎么改

网友回答

my brother and sister are fire crackers
======以下答案可供参考======
供参考答案1:
My brother and sister fires crackers.
因为fire的时态就近
所以跟sister,单3
供参考答案2:
改什么？供参考答案3:
My brother and my sister fired crackers.
供参考答案4:
这句话有中文没，根据时态来改
供参考答案5:
.....are firing cracke
供参考答案6:
fire crackers是鞭炮的意思
哥哥姐姐放鞭炮嘛
自己看咯～供参考答案7:
如果是正在放鞭炮,就用:
My brother and sister are setting off firecrakers.