​When my sister reads books ,i do my homework(改为同义句)my sister reads books and I do my homework( )( )( )( )

​When my sister reads books ,i do my homework(改为同义句)my sister reads books and I do my homework( )( )( )( )
​When my sister reads books ,i do my homework(改为同义句)
my sister reads books and I do my homework( )( )( )( )

​When my sister reads books ,i do my homework(改为同义句)my sister reads books and I do my homework( )( )( )( )
at the same time
供你参考,

你好，很高兴为你解答。

保证正确率~！

• 正确答案是：

When my sister reads books , I do my homework

= My sister reads books and I do my homework(    at    )(    the    )(  same      )(   time      )

不懂请追问，(*^__^*) 嘻嘻~~

望采纳，祝开心~！！！