A US-city may place ads.Logical formLearned from6 sentences. A bomb may be placed under a bench.Logical formLearned from6 sentences. Some children may be placed in isolation.Logical formLearned from6 sentences. A person may be placed in quarantine.Logical formLearned from6 sentences. Tanks may be placed on berms.Logical formLearned from6 sentences. (Air defense units) may be placed on alert.Logical formLearned from6 sentences. Pressure may be placed on a country.Logical formLearned from6 sentences. Catastrophic failures may place some astronauts.Logical formLearned from6 sentences. Someone may place a device.Logical formLearned from6 sentences. A military may place restrictions on a use of weapons.Logical formLearned from6 sentences. A meeting may place.Logical formLearned from6 sentences. A male may place a wreath of lilies.Logical formLearned from6 sentences. Some propositions may be placed on ballots.Logical formLearned from6 sentences. A royal estate may be placed under (state control).Logical formLearned from6 sentences. A tablet may be placed under a tongue.Logical formLearned from6 sentences.