Вместо многоточия надо поставить артикли( a (an); the) once upon a time , there who lived in house.one day cat said , '' this place is too small for us- we house''. agreed. ''we could even have where i could bury my bones ''. ''well, i'm not sure is a good idea'', said . ''who would ? '' ''we could employ to do it'', said . ''why not ? ''
said a cat. and so they never left house because they couldn't agree. last summer we went to for two weeks. unfortunately , we haven't before we went, and we had time finding to stay in room we could find was very small , but it lovely view of and was only two minutes from . was very hot , and on day i stayed out too long. i sunburn and had to stay in bed day. after that.
however, everything went well and we holiday.

Once upon a time , there was a cat and a dog who lived in a small house.One day the cat said to the dog, '' This place is too small for us- we need a bigger house''. The dog agreed. ''We could even have A garden where I could bury my bones ''. ''Well, I'm not sure the garden is a good idea'', said the cat. ''Who would cut the grass?'' ''We could employ a cat to do it'',  said the dog. ''Why not a dog?'' said the cat. And so they  never left the small house because they couldn't agree.

Last summer we went to the seaside for two weeks. Unfortunately, we haven't booked an accommodation before we went, and we had an awful  time finding a room to stay in The only room we could find was very small , but it had a lovely view of the sea and was only two minutes from the beach.  The weather was very hot, and on the first day I stayed out too long. I got A terrible sunburn and had to stay in bed the next day. After that. however, everything went well and we had a wonderful  holiday.