Opinions may be expressed in a blog.Logical formLearned from19 sentences. A doctor may express disappointment.Logical formLearned from19 sentences. Persons may express a concern.Logical formLearned from19 sentences. A person may express an intent.Logical formLearned from19 sentences. An official may express doubt.Logical formLearned from19 sentences. A person may express an agreement.Logical formLearned from19 sentences. An union may express concern.Logical formLearned from19 sentences. Some lessons can be about expressing him-or-herself.Logical formLearned from19 sentences. A statement may express a hope.Logical formLearned from19 sentences. Developers may express interest.Logical formLearned from19 sentences. Respondents may express interest.Logical formLearned from19 sentences. A male may express unhappiness.Logical formLearned from19 sentences. Some senators may express interest.Logical formLearned from19 sentences. A frustration may be expressed.Logical formLearned from19 sentences. A female may express disdain.Logical formLearned from19 sentences.