It's twenty minutes' walk from my home to the schoolIt ( )twenty minutes ( )( )from my home to the school 每空一词

问题描述:

It's twenty minutes' walk from my home to the school
It ( )twenty minutes ( )( )from my home to the school 每空一词

is by walk

It (takes)twenty minutes (to)(walk)from my home to the school .
考点:it take(takes) sb some time to do sth