1.The bill must be paid at once.

2.English is spoken in the world.

3.This question is not easy for us to understand.

4.Your bicycle will be repaired tomorrow afternoon.

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

6.Many dangerous discases can be cured by Penicillin.

7.Is rice exported to britain by your country?

8.I was very delighted to pass the fina exams.

1.The bill must be pay at once.

2.English is spoken in the world by many people.

3. This question is found difficult to understand.

4.Your bicycle will be repair tomorrow afternoon.

5. M.s Linda asked the student not to throw things away.

6.Many dangerous diseases can be cured by pinicillin.

7.Is rice exported to Britain by your country?

8. I was very delighted that the final exams was passed.