The teacher asked the students ________.

—Look, what have you done?
—Sorry. I think if I _____ another chance, I’ll do it better.

No one knew what        because of the thick fog.

-------Where        you        ?
------I        the teacher’s office.

Millie ran back to school because she        her magazine in the classroom.

There        a fashion show next week, isn’t there?

Mary ______ in Beijing since 2008.

— How was your day off during the Qingming Festival?
— Pretty good! We         Xu Xiaoxuan’s former home.

My hometown ______ a lot  in the past ten years.

– Do you know _________?
-- Yes, I do. She came here on foot.