Grammar Geek: That vs That, complicated sentence structures

Tabitha asks: When emailing or texting back and forth with people, I often write sentences like “That’s exciting that you’re going to Australia!” But is the double “that” grammatically wrong? (Should it always be “It’s exciting”?) If someone just told me “I’m going to Australia!” I would say “That’s exciting!”, so using an initial “that” […]

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