完成对话。 A: Hello, Li Lei 1 are you going? B: I'm going to the 2 . We're going to help the farmers there. Would you like to 3 with me? A: Certainly. B: OK. 4 go. A: What are you going to 5 there? B: We're going to 6 apples. A: Good.I'd like to do that. B: Look, the students are 7 there.They're 8 apples. A: Let's help 9 . B: 10 right. 1.________ 2.__________ 3.___________ 4._________ 5.__________ 6.________ 7.__________ 8.___________ 9._________ 10._________