Переделать утвердительные предложения в отрицательные и вопросительные. 1.He saw Tiny…

1. He saw Tiny last FridayHe didn't see Tiny last Friday.2. My friend came on timeMy friend didn't come on time3. I worked at my homework a long timeI didn't work at my homework a long time.4.My sister did her shopping on SundayMy sister didn't do her shopping on Sunday.5. The weather was nice yesterdayThe weather wasn't nice yesterday.