Question

Ans all the MCQ pls!
There is a ans given at the the side of all questions but i am no sure about all the ans.
Pls help me tomorrow is my test. ​

Answer 1

Answer:

1. a

2. c

3. a

4. c

5. a

6. d

7. d

8. a

9. a

10. d

11. a

12. a

13. b

14. b

15. a

16. d

17. d

18. c

19. c

20. c

21. c