4. Choose the best question or response (A, B, C or D). 1. - 'Are these toys expensive?' A. No. B. Not at all. C. I don't think so. D. A, B or C. 2. - 'What are you doing this weekend? A. I am going for a picnic with my classmates.B. I see. hestods l C. That's a good question. D. I play football. 3. - If we turn off the lights when we don't use them, we'll save lots of electricity. A. You're right. B. I see. C. I don't know D. Not at all. 4. _?' I often use recycled things to protect the environment.' A. When do you often use recycled things? B. Where do you use recycled things? C. Why do you often use recycled things? D. How do you use recycled things? ?' "The Three Rs stands for Reduce, Reuse and Recycle. A. What is Rs about? B. What does the Three Rs stand for? reew l h C. Why do you use the Three Rs? D. Which meanings does the Three Rs indicate? 6. - 'Will robots be able to walk to school by 2030?' pons A. Certainly, they will. C. I have no idea. B. Surely, they won't. D. A, B or C.ibliud sii bas vn ld bns tevil oiwsfyesqnT. 7. ?' Yes, I could.' A. Can you speak English when you were 6 years old? u aldamude binW B. Could you speak English when you were a child? C. What could you do when you were six? 000,02 vdalied akw il A anl 1ol aliuri ziw ia D. Do you speak English ? ?' Well, I think they will play a very important role in our life.' A. What do you think of future robots? B. Where are the robots? ad oT a C. Why are the robots important? mol aelsema sng o 0 D. What might you do with these robots? 9. - 'What will you be able to do in 10 years?' Tol A. It's too difficult for me to answer now. B. I'll enter a university. C. I don't know. D. A, B or C. 10. If we plant more trees in our forest, we'll have more wood to use. A. I'm sorry. B. I see, but it's not always easy to do.