Seid Gestern Oder Seit Gestern
Seid gestern oder seit gestern? This is a common point of confusion in German. Both phrases involve time, but they have different meanings. Let's break down the difference.
Seid gestern is the Konjunktiv II (subjunctive mood) of the verb "sein" (to be). It means "would be since yesterday" or "were since yesterday." This construction is less common and often used in hypothetical situations.
Consider the verb "sein" (to be). Its forms are:
- Ich bin (I am)
- Du bist (You are)
- Er/Sie/Es ist (He/She/It is)
- Wir sind (We are)
- Ihr seid (You are - plural)
- Sie/Sie sind (They/You are - formal)
Seit gestern, on the other hand, is much more common. Seit is a preposition meaning "since." Therefore, seit gestern means "since yesterday." It indicates a duration that began yesterday and continues to the present.
Here's how to distinguish them with examples:
Seid gestern (were/would be since yesterday - hypothetical):
Wenn ich mehr Zeit hätte, seid gestern ich schon fertig. (If I had more time, I would already be finished since yesterday.) This implies that you are not finished now, and the completion depends on a hypothetical condition (having more time). The sentence is grammatically correct but sounds a bit awkward and could be phrased differently.
A better way to express this idea would be: Wenn ich mehr Zeit gehabt hätte, wäre ich seit gestern fertig. (If I had had more time, I would have been finished since yesterday.)
Seit gestern (since yesterday - factual):
Ich lerne Deutsch seit gestern. (I have been learning German since yesterday.) This means that you started learning German yesterday and you are still learning it today. The action continues.
Sie ist seit gestern krank. (She has been sick since yesterday.) This means that she became sick yesterday and she is still sick now.
Wir sind seit gestern hier. (We have been here since yesterday.) This indicates that you arrived yesterday and you are still here now.
In summary, the key difference lies in the function of "seid" versus "seit." Seid is a verb form expressing a hypothetical situation, while seit is a preposition indicating the starting point of a duration that continues to the present. Always consider the context to determine the correct usage. Using seit correctly shows your understanding of time and duration in German. Using seid in the Konjunktiv II requires more nuanced grasp of German grammar.
