Actors can be busy.Logical formLearned from15 sentences. A pedestrian mall can be busy.Logical formLearned from15 sentences. Markets can be busy.Logical formLearned from15 sentences. A landscape can be busy.Logical formLearned from15 sentences. Bulldozers can be busy.Logical formLearned from15 sentences. Interstates can be busy.Logical formLearned from15 sentences. An economic calendar can be busy.Logical formLearned from15 sentences. Travel can be busy.Logical formLearned from15 sentences. Some countries can be busy.Logical formLearned from15 sentences. A city can be busy.Logical formLearned from15 sentences. A (campaign season) can be busy.Logical formLearned from15 sentences. A dictator can be busy.Logical formLearned from15 sentences. A (business center) can be busy.Logical formLearned from15 sentences. Representative can be busy.Logical formLearned from15 sentences. A person can be busy with a career.Logical formLearned from15 sentences.