Question 4: Mark the letter A, B, C, or D on your answer sheet to indicate the undelined part that needs correction in each of the following questions: Her ambition and dogged determination ensure that she rose to the top of her profession.

Knowledge of verb tenses

Based on the verb “rose” in the simple past tense, “sure” must also be conjugated in the past tense[ensured]. Her unwavering ambition and determination ensured that she rose to the top in her career.[ensured)Tạmdịch:Thamvọngvàquyếttâmkiênđịnhcủacôấyđảmbảorằngcôấyđãvươnlêndẫnđầutrongsựnghiệpcủamình