Unit1 Will people have robots Unit10 It's a nice day,isn't it Unit2 what should I do Unit3 What were you doing when the UFO arrived Unit4 He said I was hard - working Unit5 If you go to the party you will have a great time Unit6 How long have you been collecting shells Unit7 would you mind turning down the music Unit8 why don't you get her a scarf Unit9 Have you ever been to an amusement park