High conversation Many English learners know grammar, but freeze when they speak. One big reason is missing "Function words" like - to, for, can, do, is, and the. EX) "I go to store tomorrow." - incorrect "I'm going to THE store tomorrow." - correct Small words make a big difference in sounding natural. If speaking feels difficult for you. You're not alone, it just needs a little practice. If you want guided practice and feedback, feel free to check out my classes.