句型转换。

1. My sister insisted that we should go there by bus instead of by bike.

    My sister insisted ____ our ____ there by bus instead of by bike.

2. It seemed that he had read the book before.

    ____ seemed to ____ read this book before.

3. We all know about the city.

    The city is ____ ____ us all.

4. My sister first thought of cycling along the river.

    ____ was my sister ____ first thought of cycling along the river.