The AUD/USD downtrend is breaking below the previous bottom (dotted blue) for a bearish continuation. The long-term downtrend channel is showing that the current bearishness is probably part of a wave 3 (purple).
The bearish breakout is probably aiming for the bottom of the downtrend channel and 61.8% Fibonacci level around 0.69.
The GBP/AUD bounced at a deep Fibonacci retracement level of wave 4 (green) before breaking below the support trend lines (dotted blue). It looks like price could complete a wave 5 (green) of a wave 5 (blue) of a wave 3 (purple).