Please help guys :Ooo

What ingredient is used in german käsekuchen that is not used in its american counterpart? a- quark. b- pudding. c- yeast. d- cheese.

Choose the best word or phrase to complete the statement: sie rad. liest fährt fahrt lest choose the best word or phrase to complete the statement: du sechzehn? sind bist seid bin ( answer if you know asap : ) )

Fill in the text with the appropriate words.