1. We the corona virus came from animals. 

2. The student passed the exam not studying enough. 

3. You need to studying with exam practice. 

4. Many businesses have because of the economic situation. 

5. The new vaccine is as more effective. 

6. You need to finish your work to get paid more. 

7. Noise at night can people sleeping. 

8. The people are the new park. 

9. The teacher students when they pass their exams. 

10. We need to the rules and regulations. 

11. The children are because they misbehaved. 

12. We got for our permanent residence application. 

13. Students need to a broad vocabulary for the exam. 

14. Some people think these rules are too . 

15. The goverment is people to stay home because of the pandemic.