----- Nội dung ảnh ----- ``` III. Choose the underlined part (A, B, C or D) that needs correcting: 20. I received this letter from Japan two weeks ago. A B C D 21. My father often doesn’t travel to work by car. A B C D 22. The workers is building a new house right now. A B C D 23. Because the weather was bad, we still went to the beach with our friends. A B C D ```
