A person may keep_up a craft.Logical formLearned from7 sentences. A woman may keep_up with exercises.Logical formLearned from7 sentences. A male may keep_up a career.Logical formLearned from7 sentences. Everyone may be keep_uped to date.Logical formLearned from7 sentences. An enemy may keep_up a fire.Logical formLearned from7 sentences. A male may keep_up a courage.Logical formLearned from7 sentences. A list may be keep_uped to date.Logical formLearned from7 sentences. Researcher may keep_up to date.Logical formLearned from7 sentences. A person may keep_up with a child.Logical formLearned from7 sentences. Militants may keep_up attacks.Logical formLearned from7 sentences. A country may keep_up (missile strikes).Logical formLearned from7 sentences. Insurgents may keep_up a campaign.Logical formLearned from7 sentences. Pirates may keep_up attacks.Logical formLearned from7 sentences. A citizen may keep_up with a counterpart.Logical formLearned from7 sentences. An industry may keep_up efforts.Logical formLearned from7 sentences.