根据首字母和句子意思补全单词：S( )is the first season of the year.

题目

根据首字母和句子意思补全单词：S( )is the first season of the year.
I am going to write a l( ) to my friend .My grandparents are old ,so they walk s( ).

答案

题目中填：Spring is the first season of the year.
I am going to write a letter to my friend.
My grandparents are old, so they walk slowly.