standard

[ˈstændəd]
adjective

Standard-
[spelling, pronunciation]

korrekt

[ˈstændəd]
noun

1.	[level] Niveau das up to standard der Norm entsprechend

2.	[point of reference] Maßstab der

3.	[flag] Fahne die

standards

plural noun
[principles]

Wertvorstellungen pl

standard

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Francese

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Italiano

Complétez la séquence avec la proposition qui convient.

America … by Christopher Columbus in 1492.
- discovered
- was discovered
- is discovered