https://www.khanacademy.org/ela/5th-and-6th-grade-grammar/x90cef5375e9bcad6:sentences-clauses-and-phrases-5/x90cef5375e9bcad6:compound-complex-sentences-5/a/compound-complex-sentences-5 2026-07-09T23:10:46.777477003Z Compound-complex sentences Learn how to use and punctuate compound-complex sentences. article https://www.khanacademy.org/humanities/grammar/syntax-sentences-and-clauses/types-of-sentences/v/compound-complex-sentences-syntax-khan-academy 2026-07-13T20:21:06.498585062Z Compound-complex sentences Compound-complex sentences are compound sentences with dependent or subordinate clauses added to them. Paige and Rosie explain how to spot and use them. video https://cdn.kastatic.org/googleusercontent/cEBMCaRjt6ia1ML5hgJWpuFNYaDSkExTK1PLrGpo9pxrM2Eh-XzBz-mxzOBiE1BjOnivJ4yNJRZYQsCaucjbqsc Compound-complex sentences Compound-complex sentences are compound sentences with dependent or subordinate clauses added to them. Paige and Rosie explain how to spot and use them. https://cdn.kastatic.org/ka-youtube-converted/Hnmm57B0JgQ.mp4/Hnmm57B0JgQ.mp4 254 Compound-complex sentences https://www.khanacademy.org/ela/5th-and-6th-grade-grammar/x90cef5375e9bcad6:sentences-clauses-and-phrases-5/x90cef5375e9bcad6:compound-complex-sentences-5/a/varying-sentence-structure-for-effect-5 2026-07-09T23:10:46.777477003Z Varying sentence structure for effect Learn how to engage readers and express different kinds of ideas by varying sentence structure. article https://www.khanacademy.org/ela/5th-and-6th-grade-grammar/x90cef5375e9bcad6:sentences-clauses-and-phrases-5/x90cef5375e9bcad6:compound-complex-sentences-5/e/compound-complex-sentences-5 2026-07-09T22:30:50.91304474Z Compound-complex sentences Practice punctuating and using compound-complex sentences. Heather M. Meston exercise