music: who recorded the 1969 hit song 'let's work together'?

Questions

Who had 60s hits with Zabadak and the Legend of Xanadu?

Which bird is also known as the butcher bird?

Which town is the administrative hq of Shropshire?

At which battle was James Duke of Monmouth defeated in 1685 as he tried to seize the english throne?

What was the christian name of the newspaper cartoonist Lancaster?