A:Hello,Li Lei,( Where )are you going?
B:I'going to the ( farm ),we're going to help the farmers there.Would you like to ( go )with me?
A:Certainly
B:Ok,(let's )go
A:What are you going to ( do )there?
B:We're going to (pick )apples
A:Good,I'd like to do that
B;Look,the students are ( working )there.They're (picking )apples
A:Let's help( them )
B:( All )right