More Validation Problems

Hey Guys

Thanks for taking the time to read this and I hope help me out.

I have been having problems with my website validation. I sorted it with the help of songdogtech and Jay August on another thread,but have changed my site since then and now It won’t validate at all

The site is https://www.sunrisebg.co.uk.

I get 14 errors all linking to the same problem line throughout the site except on these pages listed below they validate fine

https://www.sunrisebg.co.uk/property-management-bulgaria/bulgaria-cheap-flights/

https://www.sunrisebg.co.uk/property-management-bulgaria/holiday-home-insurance/

https://www.sunrisebg.co.uk/booking-forms/airport-transfer-booking/

https://www.sunrisebg.co.uk/booking-forms/property-management-clean/

the rest of the pages throughout the site will not validate. I get 14 errors all pointing to the last line which is my “</html>” tag.

I am very new to wordpress and website building as a whole, so don’t know all the ins and outs or the technical terms etc and any help would be appreciated