Students may serve on active duty.Logical formLearned from5 sentences. A practice can be active.Logical formLearned from5 sentences. A gene may remain active.Logical formLearned from5 sentences. A doctor can be an active member of a community.Logical formLearned from5 sentences. An ensemble can be active.Logical formLearned from5 sentences. An active region may pertain-to an (image map).Logical formLearned from5 sentences. One can be active.Logical formLearned from5 sentences. Neighbors can be active.Logical formLearned from5 sentences. An enzyme may have some active sites.Logical formLearned from5 sentences. Some copy of sh.exe may be made active.Logical formLearned from5 sentences. Active substances may undergo approval.Logical formLearned from5 sentences. (College students) can be active.Logical formLearned from5 sentences. Active ingredients may be listed.Logical formLearned from5 sentences. Tb can be active.Logical formLearned from5 sentences. Demand can be active.Logical formLearned from5 sentences.