VII - Complete the second sentence so that it has the same meaning to the first one

1, The bill must be paid at once

2, English is spoken by many people in the world

3, It 's difficult to understand this question

4, Your bicylcle will be repaired tomorrow afternoon

5, Miss Linda asked the students not to throw things away

6, Many dangerous diseases can be cured by penicillin

7, Is rice exported to Britain by your country ?

8, I was very delighted in passing the final exams

9, It's very important to keep the environment clean

10, The time machine will be showed to the public when they finish it

11, He was delighted that his aunt sent him a letter

đây e nha!1!