看图并根据上下文完成对话。
A: It's Sunday today. We don't have 1. ________ lessons.
B: Yes. Let's go to Grandpa's 2. ________.
A: Great. Let's go.
B: Look, what 3. ________on the tree?
A: They're 4. ________. Would you like one?
B: 5. ________, please. Can you pick(摘)one for me?
A: Sorry, I 6. ________. It's difficult. We can ask(请)
Grandpa for helping.
B: OK. Oh, look at these 7. ________.
A: They're lovely.