7. Wohin gehst du so schnell?

German to Russian Translation:

7. Where are you going so fast?

Answer (German):

• Ich gehe zur Post.

Translation (Russian):

• Я иду на почту.

Explanation: 'zur Post' is a contraction of 'zu der Post' (to the post office). 'Post' is a feminine noun. The preposition 'zu' is used to indicate going towards a person or a place (especially public institutions like the post office) and it always takes the dative case, hence 'zu der'.