My mother dusts the furniture （once a week.)(对括号内提问）
问题描述：
My mother dusts the furniture （once a week.)(对括号内提问）
The Young Pineers the often (help the old clean their houses.)(对括号内提问)
Mike took some pictures in the park yesterday.(用every day 替换 yesterday)
My teacher corrects our homework after school(否定句)
答
1.How often does your mother dust the furniture?2.What do the young Pineers often do?3.Mike takes some pictures in the park everyday.4.My teacher doesn't correct out homework after school