SPEAKING Read the forum post. In your own words, say what Marco is worried about. (Đọc bài viết và miêu tả lại mỗi lo lắng của Marco bằng lời của bạn.)
My best friend’s started hanging out with people who are two or three years older than we are. I didn’t mind at first, but now he’s going to a concert with them after he’d said he’d go with me. He can’t have forgotten - in fact, I’m sure he’s done it on purpose. He hasn’t got anything in common with them and he’s recently been going to places where he’s under age. Of course I don’t want him to get in trouble, but I just don’t know what to do. MARCO