Drills can be comprehensive.Logical formLearned from5 sentences. A drill may end with terrorists.Logical formLearned from5 sentences. A military drill may begin at some a.m..Logical formLearned from5 sentences. A military drill can be in a country.Logical formLearned from5 sentences. A stage may pertain-to a drill.Logical formLearned from5 sentences. An aim may pertain-to drills.Logical formLearned from5 sentences. A person may do some drills.Logical formLearned from5 sentences. Troops may participate in a drill.Logical formLearned from5 sentences. Drills can be eight-day.Logical formLearned from5 sentences. A male may describe a drill.Logical formLearned from5 sentences. A country may hold drill.Logical formLearned from5 sentences. A drill can be on a month.Logical formLearned from5 sentences. A drill can be necessary.Logical formLearned from5 sentences. A drill can be rigorous.Logical formLearned from5 sentences. A (drill hall) may pertain-to an armory.Logical formLearned from5 sentences.