English - Grammar - Sentence Structure - Complex sentences - Complex vs Compound

3 boxes: SIMPLE, COMPOUND, COMPLEX. 15 sentences to sort: SIMPLE: 'The tall boy ran fast.' 'Dogs and cats play together.' COMPOUND: 'I like tea, but she likes coffee.' 'He ran fast, and he won the race.' 'She was tired, so she slept.' COMPLEX: 'Because it rained, we stayed inside.' 'When I arrived,