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1.Be quick! The bus___(come).I ___not___(want) to miss it.___2.They usually ___(to buy) tickets beforehand.Now they ___(to buy) tickets at the booking-office number 15.3.What ___your father (do) every day? He ___(to be) a doctor. He ___(to go) to hospital every day. 4. What book____you (to read)___when i came?
5.I ___(to know) him for a long time.6. He ___(to do) grammar exercises since 10 o`clock and ___ already ___(to do)  10 exercises. 7.She ____(to leave)for Kyiv tonight.8. When ____she (to come back)?8. My parents ___(to visit) the exhibition of modern art

1. Is coming. I do not want to miss it.2. Buy. Now they are buying3. What does you father do every day? He is a doctor. He goes to ...4. What book were you reading, when I came?5. I have been knowing ...6. He has been doing..., and has already done 10 exercises7. She is leaving8. When will she come back?9. Visited

1 is coming. do not want2 buy. are buying 3 do  is goes4 was reading5 have known6 is doing  has done7will8 did she come back9 visit