1.Sorry,I don't know where Jack____(live)2.What does your mother do?I want to know.(合并为一句)I want to know ____ your mother _____.3.在那些没有火车的地方,人们通常坐公共汽车In those places _____ _____ ______ no trains,people usually take the bus.

问题描述:

1.Sorry,I don't know where Jack____(live)
2.What does your mother do?I want to know.(合并为一句)
I want to know ____ your mother _____.
3.在那些没有火车的地方,人们通常坐公共汽车
In those places _____ _____ ______ no trains,people usually take the bus.