Learn sight words with AI

“Must” is a sight word that is commonly taught in early reading programs. Sight words are words that readers should recognize instantly without having to sound them out. The word “must” is often included in lists of high-frequency words because it appears frequently in children’s literature and everyday language.

### References:
– Dolch, E. W. (1948). *Problems in Reading*. Champaign, IL: Garrard Press.
– Fry, E. B., Kress, J. E., & Fountoukidis, D. L. (2000). *The Reading Teacher’s Book of Lists* (4th ed.). San Francisco, CA: Jossey-Bass.