What does 'machen' mean in english?

Fill in the missing demonstrative article. ich kaufe pfred a. dieser b. diese c. dieses d. diesen

Discuss the life and works of johann wolfgang von goethe and the history of thuringia. friedrich schiller thüringer bratwurst city where bmw builds cars wartburg weimar a. castle where luther found refuge b. eisenach c. city where germany’s constitution after wwi was drafted d. thuringian sausage specialty e. another german author

Identify the correct missing word du fuball. (german b) a. spielen b. spielt c. spiele d. spielst