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.