句型转换【很简单的1.The youngest child is supposed （to start eating f

句型转换【很简单的
1.The youngest child is supposed （to start eating first）（对括号部分提问）
____ ____ the youngest child _____ _____ ______ first?
2.The rules in our school are different from yours.（同义句）
There are ____ between the ___ in your school and _____.
3.I know the place.There tress grow in water(合并为带定语从句的复合句)
I know ____ _____ _____ there grow in water.