---Why not go out and see the film today, Millie?--- _________, but I will help Li Hong with lessons, she is new.
Our classroom must______every day. A. clean B. be cleaned C. is cleaned
The boy always makes _______ cry. A. she B. her C. hers
Tea was invented by _______ accident. A. an B. the C. \
Haze weather has become common in some major cities in China. We all wonder ________.
---Bob, when can we watch TV? ---Not until it _______ next week.