Unit 2 Whats your number?Lesson 7classgradeHi,Sue.Pleased to meet you.Hi,Kate.This is my new friend,Sue.Pleased to meet you,too.Which class are you in?Im in Class Two,Grade Three.How about you?Im in Class One,Grade Four.Practice Which class are you in?Im in Class _,Grade _.ThreeOnePractice Which class are you in?Im in Class _,Grade _.OneThreePractice Which class are you in?Im in Class _,Grade _.TwoFiveHomework用今天学到的句型问小伙伴们在哪个班吧!