So in total there has been 8 days taken, makes no difference whose choice they were.
If you work on a Wednesday then first of January was a Wednesday. Did you have that day off - it's a bank holiday. If you work Friday, then Good Friday was bank holiday. If you work on a Monday then there are several of those as bank holidays. These should be taken into account, should come out of your 11.2 days annual entitlement (your minimum entitlement is 5.6 x 2 days).
Does your employer use a payroll company? If so then they can calculate how much holiday you are due to be paid.
You could have a play with this calculator (gov.uk).
Using end date of 20th November (4 weeks from today), it comes up with 9.9 days.
So do the calculation on your actual leave date, see what it says and then see what your boss does. I would guess that you could agree on 10 days being the entitlement, 8 days of which have been used, thus you get paid for 2 days holiday.