--Tree Planting Day is coming. Do you plant trees in spring?
---Yes, many trees ________ in our city every year.

Both teachers and students _____ not to use mobile phones in class in our school.

He is too fat, and he is made ______ exercise by his parents every day.

---You see, great people ___________not because they were beautiful.
---Right. They didn’t give up when their lives were difficult.                  

--What happened in that store?
-- A thief _____ by the policeman just now.

Zhengzhou will be more and more convenient when Zhengzhou Subway_____ in two years.

— I didn’t see you at Kangkang’s birthday party.
— I didn’t go because I _____ .
A. invited  B. wasn’t invited  C. didn’t invite

— Your classroom looks bright and tidy.
— It        after school every day.

Unluckily, my grandma fell downstairs and her legs were badly _______.

---- May we leave the classroom now?
---- No, you _____. You _____ to leave until the bell rings.