Hi, I teach ESL and I had a student as me a question that I wasn't sure how to answer. but asked me why we don't use IS not. but how can I explain why?
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AnonymousHe knows "My stomach is not feel good" doesn't sound right...but how can I explain why?You could also mention that does goes with a verb (but not an -ing form) and is goes with an adjective, noun, or -ing form of a verb.