SUBJECT-VERB AGREEMENT
9000 zaps for lifelong membership of any course on my website. This is from Master Advanced Grammar. If you want private classes, they cost 37000 zaps for 60 minutes. 18 different courses available here:
https://www.skype-lessons.com/collections
https://blossom.primal.net/a0da77e8f8c31fd72e50a53047056ce32b886d4671071aceda19f5414ebd3592.mp4