A reaction may undergo progress.Logical formLearned from43 sentences. Some studies can be in progress.Logical formLearned from43 sentences. Progress can be gratifying.Logical formLearned from43 sentences. A (progress report) can be detailed.Logical formLearned from43 sentences. Progress can be in an area.Logical formLearned from43 sentences. Progress can be in life.Logical formLearned from43 sentences. Activities can be in progress.Logical formLearned from43 sentences. Progress can be in some years.Logical formLearned from43 sentences. Progress can be important.Logical formLearned from43 sentences. Progress can be emotional.Logical formLearned from43 sentences. A person may call progress.Logical formLearned from43 sentences. Progress can be toward a (peace agreement).Logical formLearned from43 sentences. Studies may undergo progress.Logical formLearned from43 sentences. Progress may be made in an area.Logical formLearned from43 sentences. Enemies can be constituted-of-or-filled-with progress.Logical formLearned from43 sentences.