About this subject "Learning Tip" a list of complete books exist. So you can buy one. It is not possible to write down all the hints and tricks here... You also can contact me for some advices in learning...
Handout: Nominative, Accusative, and Dative: When to Use Them Nominative • for the subject of a sentence: who or what is doing this? Der Student lernt Deutsch. •...
The list is based on frequency of use across fiction, non-fiction and spoken German. # German English 1 sein to be 2 haben to have 3 werden to become, get 4 können...