Im Haus is a way of saying indoors... So to say 'They're indoors' you say 'Sie sind im Haus'
Yes, indoors is an adverb.Example: The children played indoors.Adverbs often answer the questions where? when? how? Where did the children play? Indoors.
No, it is not a preposition. The word indoors is an adverb.
Chre is not a German word
"mit" is the German word for "with".
The German word for their is "Ihre."
The word FROM in German is von
The German word for he is er.
The word for is in German - " ist "
The German word for "Who" is "Wer".
The German word for when is wenn.
German is not a compound word.
The word for platypus in German is "Schnabeltier".