1.mark three words wich take the prefix un- 1)happy 2)polite 3)usual 4)friendly 5)regular 6)legal 2.choose three sentences with present tenses 1)she was at school this morning 2)maybe i will have a nap 3)she is worked here since 2004 4)i spent a lot of time on this project 5)his parents are having lunch at the moment 6)does he run marathons