Làm hộ ạ (H13)

15. C. interval

III. Choose the underlined part ( marked A,B,C or D) that needs correction

21. have

22. nothing

23. Aren't you

24. who's

25. getting

IV. Give the correct tense or form of the verbs in brackets

26. was cooking

27. goes

28. are playing

29. Did you go

30. bring

V. Read the passage and choose the best option A,B,C or D to answer the question

31. B. it does not make them carry the weight of their body on their feet.