Respuesta:
Laura moved to another house, which made me sad.
they didn't know who/what i was looking for. (as there is no context i have no idea what is she/him talking about, you shoud ask your teacher about this one/// como no hay contexto en la oracion, no puedo decirte cual es, deberias preguntarle a la maestra sobre esta)
mark and luis are two brothers whose faces are very
Explicación: