A (morning commute) can be busy.Logical formLearned from8 sentences. A (shopping weekend) can be busy.Logical formLearned from8 sentences. A federal courthouse can be busy.Logical formLearned from8 sentences. A captain can be busy.Logical formLearned from8 sentences. A (commuter highway) can be busy.Logical formLearned from8 sentences. A slapping can be busy.Logical formLearned from8 sentences. A (cockpit crew) can be busy.Logical formLearned from8 sentences. A telephone may ring busy.Logical formLearned from8 sentences. Controllers can be busy.Logical formLearned from8 sentences. A (fishing area) can be busy.Logical formLearned from8 sentences. (Cleanup crews) can be busy.Logical formLearned from8 sentences. Ministers can be busy.Logical formLearned from8 sentences. A (death chamber) can be busy.Logical formLearned from8 sentences. A century can be busy.Logical formLearned from8 sentences. A stand can be busy.Logical formLearned from8 sentences.