Misc: In 1956 First transatlantic ---------- cable goes into operation. ?

Questions

What is the slang for opening a locked door with a credit card?

Which London Underground Line has been extended to the Millennium Dome?

Which saint is on a ?

Which Noel Coward play formed the basis for the film 'Brief Encounter'?

In State schools, pupils take SATS at age 14 at the end of which Key Stage?