SPEAKING 5. What is the writer's opinion of safer cities by the use of A. The safer cities are possible, but it is not easy B B. The safer cities require the use of different methocy safer. costs a lot of money to make the city community safer. TV exchangeletter A, B, C, orDto indicate the option that best completes each of the for exchanges. 1. Linda: Do you believe people will use driverless cars in the future? Minh: __ but I think the development of technoly si will help us do that. B. I'm not really sure about it A. I have no doubt about it D. I think so C. Why do you ask me? 2. Quang:I heard that the government will build a roof garden on top of this high-rise buy Do you think that will be possible? Myra: __ They are now making a plan and it will be built soon. B. You should give them some advice D. That's a great idea A. I'm not sure this is true C. There can't be any doubt about it V Mark the letter A B, C, or D to indicate the option that best completes the conversous Binh: John, what do transports in cities of the future look like? (1) __ John:Yes.My fa father said that people will use computer-controlled transport systems future. (2) __ Binh: Well, I also heard about it, but (3) __ John: And some of my friends also said that people can produce flying cars in the fut 1. B. What can you say? A. Do you have any idea about it? D. Well, how can we do that? C. How can I say? B. I will join it. 2. D. Do you think that will be possible? A. What do you do? C. Do you think it will be interesting? 3. B. I haven't heard about it A. I don't know for sure C. I have no doubt about it D. I don't know what to do c