xpath query di selenium

Saya perlu bantuan bbrp xpath query

https://bgo.com/join -> how to select the terms checkbox 

https://www.wildspins.com/register -> how to select the dropdowns

https://www.fansbet.com/en/betting/promotions -> how to click Join Now button for 100% Bonus Up To £200 at the bottom of page, also for registration, how to select the country prefix dropdown, and how to click Yes, I AGREE button

https://www.sportnation.bet/en/register/registration-sports/ -> how to select DOB 

https://www.stakers.com/en/ -> for registration, how to select country

https://www.casimba.com/create-account -> how to select country