"My mother gets along well with my aunt."
Translation:Ma mère s'entend bien avec ma tante.
The tips and notes for the French course are extensive. Try doing Italian for English speakers. That course is notable for its lack of explanatory notes and tips but some of its forum posters are most helpful.
All the notes for the French courses are great including Italian for French speakers - they are all written by different teams, and the French teams are tremendous.
Think of this sentence as a learning experience. Make a note of it if need be or try doing some research - it helps the learning (rather than leaning) process.