See a noun phrase with a blank adjective ending. Choose the correct ending: -e, -en, -er, -em, or -es. Three modes: after definite, indefinite, or no article. 25 exercises.
Start with one mode at a time — "After der/die/das" is the easiest because there are only two endings: -e and -en. Once you score 85%+ on that mode, move to "After ein/eine" where masculine nominative (-er) and neuter nominative/accusative (-es) are the key differences. The "No article" mode is the hardest — practise it last.
| Mode | Most common ending | Exceptions |
|---|---|---|
| After der/die/das | -en (almost everything) | Nominativ singular all genders → -e |
| After ein/eine | -en (most) | Nom. masc. → -er, Nom/Akk. neuter → -es |
| No article | Strong endings | Mirrors the definite article endings (er/e/es/em/en) |