Write zero conditional sentences using the prompts. 1 you / say'sit' / my dog / sit down If you site, my dog down 2 you / record / a programme on the hard disk recorder / you / can / watch it later 3 it / not matter / you / be / late 4 He / get / bad-tempered / he / not have / enough sleep 5 I / always / feel / happy / I / listen to / reggae music 6 1 / be worried / about something / / talk / about it with my friends