Каждое предложение должно быть правильным what things i have done i have it is i have i have i was i month week i have

I have learnt a poem by heart.
It is interesting to go for a walk in the park in autumn.
I have already helped my mum to clean the kitchen.
I was born in Saratov.
I have won the first prize in this competition.
I was on duty yesterday.
I have an interesting book to read.
I haven't been to the library this month.
I have watched a few films this week.
I haven't seen Victor today.
I have been to Moscow this summer.