(Gas prices) can be expanded.Logical formLearned from2 sentences. A political power can be expanded.Logical formLearned from2 sentences. Environmental protections can be expanded.Logical formLearned from2 sentences. (Homeland security missions) can be expanded.Logical formLearned from2 sentences. A (teaching area) can be expanded.Logical formLearned from2 sentences. An attraction can be expanded.Logical formLearned from2 sentences. An attack can be expanded.Logical formLearned from2 sentences. Embassies can be expanded.Logical formLearned from2 sentences. A promise can be expanded.Logical formLearned from2 sentences. A (housing assistance) can be expanded.Logical formLearned from2 sentences. A (homeland security role) can be expanded.Logical formLearned from2 sentences. An (ethanol use) can be expanded.Logical formLearned from2 sentences. A (reading comprehension section) can be expanded.Logical formLearned from2 sentences. A (media campaign) can be expanded.Logical formLearned from2 sentences. A moma can be expanded.Logical formLearned from2 sentences.