IX. Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.
Trả lời câu hỏi dưới đây:
Mrs. Stevens, along with her cousins from New Mexico, are planning to attend the festivities.
Đáp án là C. are => is , vì chia theo chủ ngữ Mrs. Stevens