Puzzle 1

Leave a job, hand in notice

Inherited red blood cell disorder: sickle cell __

The back of an animal's neck

Moving in a circular motion

Cleans abrasively

The game Pong was created by Allan__ in 1972

We speak and eat with them

BBC TV spy drama that was retitled MI-5 in the US

The Love Bug was the first __ movie, in 1968

First name of British composer Britten

Cutting, piercing with teeth

Dr Susan__, robopsychologist in Asimov's universe

Lee Harvey __, Kennedy's killer killed soon after