Complex sentence: Leaving Gili Gili on the destroyer on 21 September, Brocksopp's company landed at Nadi Nadi on 22 September, and experiencing no opposition was able to take eight Japanese as prisoners before returning to Milne Bay on "Stuart" on 23 September.
Split into simpler sentences: Leaving Gili Gili on the destroyer on 21 September, Brocksopp's company landed at Nadi Nadi on 22 September, and experienced no opposition. It took eight Japanese as prisoners before returning to Milne Bay on "Stuart" on 23 September.