First excercise I must say what case it is and then translate the sentence. Thanks for your help!
19. 1.Templum dis aedificant. Dis – Dative – Indirect Object, We build temples for the gods.
2. Videtisne turbam nautarum . Nautarum – Genitive – Possesion, Do you (pl.) see the crowd of sailors.
3. Et donum et fabulae puellis placent. Fabulae – Nominative – Subject, puellis – dative Indirect object, Both the gifts and stories are ...