What are their jobs?They are sales reps.They're mechanics.They're engineers.They're customs officers.They're air hostesses.They're housewives.They're postmen.They're hard-working.They're policemen.They're tall.They're policewomen.THey're nice. 

What's the matter(What's wrong).children?We're tired...and thirsty.Mum.Sit down here!Are you all right now?(Are you OK now)No,we aren't.Look!There's an ice crean man.Two ice cream,please.Here you are.childen.Thank's Mum.These ice creams are nice.Are you all right.now?Yes,we are.thank you! Are that boy's shoes dirty?No,they aren't.Are they clean?Yes.they are.Are that girl's hands clean?No,they aren't.Are they dirty?Yes,they are.Are those hairdressers thin or fat?They're not thin,they're fat.Are those shoes big or small?They're not big,they're small.Those shops are open.(shut)These cases are light.(heavy)Grandfather and grandmother are very old.Grandson and granddaughter are very young.Those hats are very old.(new)Those trousers are short.(long)