2. Read the messages above. Why does Adam change his mind about going to the park?
(Đọc đoạn tin nhắn phía trên. Tại sao Adam lại thay đổi ý định về việc đến công viên?)
A: Hi, Adam. I'm in the park with some friends. Do you want to join us?
B: What are you doing?
A: At the moment, we're listening to Sue. She's playing the guitar.
B: Is she good?
A: She's OK. She's getting better. She has guitar lessons every week. So are you coming?
B: I don’t know. We’re moving house next weekend, so I need to help my parents. We’re packing boxes today.
A: That's a shame. We're playing volleyball later.
B: I love volleyball! Maybe for just an hour…
A: Sure. A game of volleyball doesn't take long. See you later!