Ships can be active.Logical formLearned from7 sentences. Some members may remain active.Logical formLearned from7 sentences. A male can be active as a (concert pianist).Logical formLearned from7 sentences. Sounds can be active.Logical formLearned from7 sentences. A female can be on active service.Logical formLearned from7 sentences. Some (sand dunes) can be active.Logical formLearned from7 sentences. A male can be an active member of an organization.Logical formLearned from7 sentences. Some leaders can be active.Logical formLearned from7 sentences. An active member may pertain-to a convention.Logical formLearned from7 sentences. A female may retire from active service.Logical formLearned from7 sentences. A male can be active in a US-city.Logical formLearned from7 sentences. A female can be active in theater.Logical formLearned from7 sentences. Units may be called to active duty.Logical formLearned from7 sentences. A quartet can be active.Logical formLearned from7 sentences. A network can be active.Logical formLearned from7 sentences.