You forgot "oder". The time I was living in Germany I found it very amusing that colleagues always finished some sentences with "or" (e.g., "I think we should a

You forgot "oder". The time I was living in Germany I found it very amusing that colleagues always finished some sentences with "or" (e.g., "I think we should add this format, or?") or the equivalent in german "oder" ("Ich glaube das is gut, oder?"