Художник мазюкин задумал картину «разноцветный мир». для этого он начертил таблицу 5х5 и захотел раскрасить каждую клетку в один из пяти цветов, соблюдая правило: в каждой строке и в каждом столбце не может быть двух клеток одного цвета. но его маленький сын успел, пока папа обедал, раскрасить какие-то пять клеток не нарушая это правило. всегда ли художник мазюкин сможет закончить картину, не нарушая правило и не перекрашивая клеток сына?
2 I was very tired so I went to bed early.
3 The bed was very uncomfortable.I didn't sleep very well.
4 Sue wasn't hungry, so she didn't eat anything.
5 He went to Kate's house but she wasn't at home.
6 It was a funny situation but nobody laughed.
7 The window was open and a bird flew into the room.
8 The hotel wasn't very expensive.It didn't get cost very much.
9 I was in a hurry so I didn't have time to phone you.
10. It was hard work carrying the bags. They were very heavy.