Selina often 这 writes her pen pai 和这 Japan应该填写什么介词

题目

Selina often 这 writes her pen pai 和这 Japan应该填写什么介词
the mam lives in a big city his parents.

答案

Selina often writes to her pen pai.应该是write to sb.给某人写信
the mam lives in a big city his parents.用with,表伴随,与……一起