Переделать утвердительные предложения в отрицательные и вопросительные. 1.He saw Tiny last Friday 2.My friend came on time 3.I worked at my homework a long time 4.My sister did her shopping on Sunday 5.The weather was nice yesterday

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 1.He didn't see Tiny last Friday.Did he  see Tiny last Friday?2.My friend didn't come on time. Did my friend  come on time?3.I didn't work at my homework a long time. Did I work at my homework a long time?
4.My sister didn't  do her shopping on Sunday. 
Did my sister do her shopping on Sunday?
5.The weather wasn't nice yesterday.Was the weather nice yesterday?