2 Speaking11571 Choose the correct response.* A: What do you think of these twoinventions?B: a They are both very significant.b. I see what you're saying2 A: For me, the most important invention isnanotechnology.B: a Weli, unlike smart homes, theirpotential is limitless.You're right. I also think it should be inthe tirst place.3 A: Which would you consider for the lastplace?B: a If i had to choose. I would probablysay motion sensor technologyb Motion sensor technology shares thesame features​

1. A: What do you think of these two inventions?
B: a They are both very significant.
b. I see what you're saying.

In this question, person A is asking for person B's opinion on two inventions. Person B has two possible responses - a) They are both very significant or b) I see what you're saying. The correct response here is option a) as it directly answers the question and expresses support for both inventions.

2. A: For me, the most important invention is nanotechnology.
B: a Well, unlike smart homes, their potential is limitless.
You're right. I also think it should be in the first place.

In this exchange, person A states their opinion that nanotechnology is the most important invention. Person B agrees and supports this opinion by explaining that nanotechnology has limitless potential compared to smart homes. Person B also agrees that nanotechnology should be in the first place. The correct response here is the given response, so no further explanation is needed.

3. A: Which would you consider for the last place?
B: a If I had to choose, I would probably say motion sensor technology.
b Motion sensor technology shares the same features.

In this question, person A is asking for person B's opinion on which invention should be considered for the last place. Person B has two possible responses - a) If I had to choose, I would probably say motion sensor technology or b) Motion sensor technology shares the same features. The correct response here is option a) as it shows that person B has a specific choice (motion sensor technology) for the last place based on their personal opinion. Option b) indicates that motion sensor technology is not distinct from the other options and doesn't provide a clear answer to the question.