IV. Choose the underlined word or phrase that needs correcting.
20. The three people who they were here early were Joyce, Lee, and Tom
21. He chose that school because its fine reputation.
22. If we went on littering, the environment will become seriously polluted
23. My house was not far from school, but I went to sehool on foot.
IV. Choose the underlined word or phrase that needs correcting.
20. The three people who they=>\(\varnothing\) were here early were Joyce, Lee, and Tom
21. He chose that school because=>because of its fine reputation.
22. If we went=>go on littering, the environment will become seriously polluted
23. My house was not far from school, but=>so I went to sehool on foot.
*cop thiếu*