Her brother is with my son at home.改为疑问和否定句.
问题描述:
Her brother is with my son at home.改为疑问和否定句.
答
Her brother isn't with my son at home.
Is her brother with my son at home?
答
改为疑问句是:Is her brother with my son at home?
否定句是:Her brother is not with my son at home.