Fumes may smell.Logical formLearned from7 sentences. Fumes can be into air.Logical formLearned from7 sentences. Fourth-graders may inhale fumes of chemicals from variety of household.Logical formLearned from7 sentences. Fumes can be from gasoline.Logical formLearned from7 sentences. (Paint fumes) can be toxic.Logical formLearned from7 sentences. Some firefighters may be treated for inhaling (ammonia fumes).Logical formLearned from7 sentences. Fumes may be detected on board.Logical formLearned from7 sentences. A person may be overcome by fumes.Logical formLearned from7 sentences. Fumes may emanate from a crater.Logical formLearned from7 sentences. Rescuers may choke on fumes.Logical formLearned from7 sentences. A southwest may spew fumes.Logical formLearned from7 sentences. Some inmates may die after inhaling fumes.Logical formLearned from7 sentences. Fumes can be in a tunnel.Logical formLearned from7 sentences. Some firefighters may battle fumes.Logical formLearned from7 sentences. Fumes may hinder progress.Logical formLearned from7 sentences.