Listen and read the dialogue. What does Amy suggest? (Nghe và đọc đoạn đối thoại. Amy đề nghị gì?) Amy: What are you doing on your phone, Greg? Greg: I’m looking at online courses. I want to learn English. Amy: That’s great! Have you found anything? Greg: Not really. They’re all very expensive. Amy: How about using an e-learning app? A lot of them are free. Greg: That sounds good. Amy: I recommend downloading the one I used to learn French. Here – let me show you. Greg: Thanks!