4. use the present perfect or the past simple. a difficult week i (not / have) a very good week this week. on monday i (lose) my purse. it only (have) about £3 in it, but i (be) upset, because i (love) that purse. it (be) like an old friend. it's the first time i (ever / lose) a purse. on tuesday, i (miss) the bus and (be) late for work. that's something i (not / do) since last winter, when there (be) lots of snow. of course, when i (walk) in late, my boss (give) me a good telling off. what about you, (you / ever / be) late for work? which brings me to today: for a start, i (have) a headache all day, and i still have – it (not / go) away. i'm leaving the office in a few minutes, and i can tell you, i (have) problems from the moment i (arrive). at 9.05 my word pro-cessor (refuse) to work. i (call) one of the technicians, and she (manage) to sort it out – but that (take) half the morning. they (promise) me a new one, but it . (not arrive) yet. at lunch, i (eat) something that . (not agree) with my stomach, and i (have) stomach ache all afternoon – it's still not finished