Test yourself on the nitty gritty of German Relative Clauses

Can relative pronouns be skipped/left out in German?

What’s the proper translation for the following sentence:
“Unicorns are carnivores you don’t want to meet in the wild.“

What’s does the following mean in English:
“Die Suppe du machst riecht gut.”

What happens if the relative pronoun is combined with a preposition?

Does the preposition determine the case of the relative pronoun?

What’s the proper translation for the following sentence:
“That’s the workout I got my six pack from.“

Can a relative pronoun be separated from the entity it is referring to?

What’s the correct and most idiomatic translation for the following:
“Yesterday, I saw the movie you were telling me about.”