we have spring,______,fall,and winter in a year.people can______and

题目

we have spring,______,fall,and winter in a year.people can______and
go hiking in spring.it is ______.in summer ······
选择填空 lake warm summer north plant trees

答案

we have spring,summer,fall,and winter in a year.people can
plant trees and
go hiking in spring.it is warm.in summer.