Can I use share hosting on multisite installed?


I need a candid answer please and I want to know if I can activate Multisite on a Share Hosting Server for my local medical community site with 4 major app pages e.g Webinar, LMS, Blog and Networking (online community) and also planning to add Membership into the mix. Can I still activate multisite install on share hosting server for the site. This will enable me to provide a professional feedback to my group.