17. I’ll stay in Kyiv till I .....finish my business there .
A will finish B finish
18. Professor Williams ....... teaching and writing.
A enjoys B enjoy C enjoying
19. The swimming bath …….. at 9.00 and …….. at 18.00 every day.
A open close B opens closes
20.I have a car, but I …… it very often.
A don’t use B not use

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