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Wasserverbrauch
small test personalpronomen DaF
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exercise for german as a foreign language
Corder 1967
4 Freunde in Einer Strasse
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small-test-Perfekt-German
Kane 2013
Schiffman_1992
Hulstijn 1998
Crookes 1993
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Schreibtraining_2010.pdf
Ellis Yuan 2004
picaNegotiationofMeaning_94
Qi Lapkin 2001
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