During the 1930s and into WW2, DH built a wide variety of wood and fabric biplanes based on the Moth. They also built a few wood and fabric twins (e.g. Dragon Rapide) some of which were pressed into wartime service as light transports.
Just before the war, DH built a few molded plywood airplanes (Comet racer and Flamingo airliner).
DH built a few plywood and meta construction, jet-powered Vampire fighters during 1945, but they were too late to see combat.
DH did not build all-metal Comet airliners until after WW2.
The most numerous DH product was the Tiger Moth trainer. DH Mosquito covered all the other roles: fighter, bomber, Coastal Command, etc.