Ex. 29. use the corresponding form of the verb in brackets. 1 часть 1.i (type) all the letters. the job is done. 2.i (type) this report since yesterday and i’m only half way through. 3.your mother is still in the kitchen. she (cook) all morning. 4.i (cook) a lovely meal which i’ll be serving in a couple of minutes. 5.we (build) this garage ourselves and have just begun to use it. 6.we (build) this garage ourselves and hope to finish it within the next two months. 2 часть 1.i never (see) this face. 2.i have often (see) his name in the papers this year. 3.she (study) english for a year and (learn) many new words. 4.i’m sorry, (wait) long? – no, i just (come) down. 5.i (be) here since 6 o’clock. 6.i (try) to get her on the phone for about 20 minutes. 7.i (know) it since yesterday. 8.i (translate) this article for about an hour and (translate) the first part. 9.they (advertise) for information since may but they never (receive) anything. 10.they (discuss) the problem for hours but (not come) to any decision yet.
2 I have been typing
3 She has been cooking
4 have cooked
5 have built
6 have been building