I had a great time on holiday. - Past Simple
In July my family and I were near Snowdon. - Past Simple
We were walking up the mountain from morning till lunch. - Past Progressive
It was not easy, but it was exciting! - Past Simple
Last week we went sightseeing to York. - Past Simple
We went to an old castle. - Past Simple
They say there are ghosts in the castle, but we didn't see any. - Present Simple, Past Simple
My friend had been there before, and she hadn't seen them either. - Past Perfect
In August the weather was fine. - Past Simple
I went sunbathing and swam a lot! - Past Simple
I took many fantastic photos. - Past Simple
I'll send you some. - Future Simple
I am looking forward to seeing you again. - Present Progressive