Which word best completes the sentence to mean 'supplies'?

The dative case form of the personal pronoun 'er' (he) is 'ihm'. In the sentence, 'ihm' is used as the indirect object, receiving the action of the verb. 'Er' changes to 'ihm' in the dative case to reflect its role as the recipient of the action in the sentence.

• Cases Summary
• Dative Case
• Personal Pronouns Cases

The accusative form of the personal pronoun 'er' (he) is 'ihn'. In the sentence "Siehst du ihn da drüben?" 'ihn' is used as the direct object, being the person seen (the one affected by the action of the verb). Here, the verb 'sehen' (to see) requires a direct object to complete its sense. 'Er' changes to 'ihn' in the accusative case to reflect this role.

• Cases Summary
• Accusative Case
• Personal Pronouns Cases

The dative case of the personal pronoun 'ich' (I) is 'mir'. In the sentence "Die Mutter kauft mir ein Geschenk," 'mir' is used as the indirect object, receiving the action of the verb. Here, the verb 'kaufen' (to buy) requires an indirect object to indicate to whom the gift is bought. 'Ich' changes to 'mir' in the dative case to reflect its role as the recipient of the action in the sentence.

• Cases Summary
• Dative Case
• Personal Pronouns Cases

The dative case form of the personal pronoun 'ich' (I) is 'mir'. In the sentence "Sie hat mir den Schlüssel gegeben," 'mir' is used as the indirect object, receiving the action of the verb. Here, the verb 'geben' (to give) requires an indirect object to indicate to whom the key is given. 'Ich' changes to 'mir' in the dative case to reflect its role as the recipient of the action in the sentence.

• Cases Summary
• Dative Case
• Personal Pronouns Cases

The dative case form of the personal pronoun 'du' (you) is 'dir'. In the sentence, 'dir' is used as the indirect object, receiving the action of the verb. Here, the verb 'gegeben' ("given" - to give) requires an indirect object to indicate to whom the book is given. 'Du' changes to 'dir' in the dative case to reflect its role as the recipient of the action in the sentence.

• Cases Summary
• Dative Case
• Personal Pronouns Cases

The correct definite article for masculine nouns in the genitive case is "des." Therefore, the sentence should be "Das ist das Buch des Lehrers," which translates to "That is the teacher's book" in English.

• Cases Summary
• Genitive Case
• Personal Pronouns Cases

The correct form for 'müssen' in the third person singular is 'muss'. For the sentence "Er muss nach Hause gehen", the full translation is "He has to (must) go home."

• Modal Verbs

The dative case form of the personal pronoun 'wir' (we) is 'uns'. In the sentence "Der Lehrer hat uns die Hausaufgaben aufgegeben," 'uns' is used as the indirect object, receiving the action of the verb. Here, the verb 'aufgeben' (to assign) requires an indirect object to indicate to whom the homework is assigned. 'Wir' changes to 'uns' in the dative case to reflect its role as the recipient of the action in the sentence.

• Dative Case
• Personal Pronouns Cases

The correct form for 'dürfen' in the third person plural for a negative statement is 'dürfen'. The full translation is "You (plural) may not smoke".

• Modal Verbs

The correct form for "dürfen" in the second person singular is "darfst". In German, the verb "dürfen" (to be allowed to, can) is conjugated differently depending on the subject. For the second person singular, such as when addressing someone directly with "you" in English, "dürfen" is conjugated as "darfst." This form applies in sentences like "Du darfst das machen" (You are allowed to do that). This conjugation is part of the pattern in German where most verbs change their endings based on the subject's person and number, ensuring that the verb agrees with its subject. Remembering these conjugation patterns is crucial for correctly constructing sentences in German.

• Modal Verbs