giúp vs ----- Nội dung ảnh ----- D. SPEAKING I. Put the sentences in the correct order to make a conversation. ___ You want to keep them, don’t you? ___ Why do you want to reuse them? They are very cheap, and it’s easy to buy the brand new ones. ___ I’m folding plastic bags. ___ Because we will help the environment if they are reused. Plastic bags are very dangerous for living things! ___ I see. I have an idea. We should also keep plastic water bottles. ___ OK. 1. What are you doing, Naomi? ___ Good idea. There is one in the fridge. Let’s go and take it. ___ Yes, I do. These bags are still new, so I can use them again.