A world-city may keep_up a barrage of criticism.Logical formLearned from10 sentences. Forces may keep_up a hunt.Logical formLearned from10 sentences. A person may keep_up a schedule.Logical formLearned from10 sentences. Insurgents may keep_up attacks.Logical formLearned from10 sentences. A country may keep_up efforts.Logical formLearned from10 sentences. Appearances may be keep_uped.Logical formLearned from9 sentences. A person may keep_up a play.Logical formLearned from9 sentences. A person may keep_up with life.Logical formLearned from9 sentences. A website may keep_up with a pulse of a next generation.Logical formLearned from9 sentences. (Oil producers) may keep_up with (oil demand lead).Logical formLearned from9 sentences. A person may keep_up with an industry.Logical formLearned from9 sentences. A female may keep_up a female.Logical formLearned from9 sentences. A story may keep_up a person.Logical formLearned from9 sentences. Someone may keep_up a person.Logical formLearned from9 sentences. Someone may keep_up with a passion.Logical formLearned from9 sentences.