4. 选择连词 Choice & Alternative Conjunctions | Offering Options and ConsequencesA-monthly/yearly members, Conjunctions
3. 并列连词 Connecting Conjunctions | Linking People, Things and IdeasA-monthly/yearly members, Conjunctions
2. 转折连词 Contrast & Concession Conjunctions | Saying ‘But’ and ‘Although’A-monthly/yearly members, Conjunctions