Have to Have to (verb) to be obliged to - need to - must - should - ought to: I had to cram for my history test because I had not studied the course during the term.
Dr. Mohammad Hossein Hariri Asl is an English and Persian instructor, educator, researcher, inventor, published author, blogger, SEO expert, website developer, entrepreneur, and the creator of LELB Society. He's got a PhD in TEFL (Teaching English as a Foreign Language).
