5 Add un- to the adjectives in the box. Then complete the sentences. usual friendly fair tidy helpful happy 1 I like your dress. It's very different and unusual 2 You look sad. Are you ....? 3 There are things on the floor. My brother's room is 4 Don't ask that man to show you. He's so ...... 5 They never smile or say hello. They're very 6 My brother gets more pocket money than me. It's...​