_It's an hour's walk from there to school._Don't worry.I'll(

_It's an hour's walk from there to school._Don't worry.I'll( -It's an hour's walk from here to my school.-Don't worry.I'l -It's an hour's work from here to the airport -Don't worry,I It is half an hour's walk from the school to the park.（ 对hal It is half an hour's walk from the school to the park.对half it is half an hour's walk from the school to the park.it_hal it is half an hour's walk from here to the bus station Don't It’s half an hour's walk from here to the bus station --Don’ it is about an hour’s walk from my home to the zoo ( ) ( ) ( )your house from here?Half an hour's walk. It’s half an hour's walk from here to the bus station该句的结构 It's about half an hour on foot from school to my home.(改同义句