参考答案:
A: What do you think about bringing a watch?
B: I think it's a good idea to know when to have meals or leave the campsite.
A: Well, a mobile phone can also tell the time, but it gets damaged easily outdoors. How about bringing a camera?
B: We could use it to take photos of the beautiful scenery.
A: Yes, and we can show them to their friends later. What about a skateboard?
B: Great! It would be fun to use if the ground is flat.
A: That sounds cool. But they should be careful with it to stop it getting damaged. Do you think bringing some snacks is necessary?
B: Absolutely! It’s great to have some tasty snacks while enjoying the fresh air.
A:How about the book?
B: I’m afraid not. It’s quite heavy, and if it rains, it might get ruined.
A: Exactly! So out of all these, which do you think is the best?
B: I agree. Let’s go with snacks.
