Q 1. Which of the following is most important for effective second-language acquisition? 2. Which of the following statements is primarily true about the relationship between a student's first- and second-language acquisition? 3. It is most important for a teacher who provides content instruction to ESL students to do which of the following? 4, Hanh, a Vietnamese student, has been in the United States for eighteen months. She is progressing in her schoolwork, but she rarely speaks to her classmates or teachers. Which of the following is the best action for the teacher to take to help increase Hanh's oral proficiency in English? 5. Which of the following statements is most accurate regarding the transfer of literacy knowledge and skills from Ll to L2?