Jane didn't follow our advice that she ___ more attention to her pronunciation pay 还是pays?

Jane didn't follow our advice that she ___ more attention to her pronunciation pay 还是pays?
Jane didn't follow our advice that she ___ more attention to her pronunciation pay 还是pays?

Jane didn't follow our advice that she ___ more attention to her pronunciation pay 还是pays?
(should) pay
advice后面的同位语从句使用虚拟语气,should可省略

should pay