That's 70s SkyTV

Anna's au pair visa is set to expire, meaning she will have to leave England. The class decides the best way to get her to stay is to marry Anna off to an Englishman. S3 E6: Repent at Leisure

When her sister falls ill, Else heads off to Australia. Alf wonders if he married Florence Nightingale. S6 Ep1: Outback Bound

After successfully helping an elderly market trader, Carol and Sandra decide to open a stall with jumble and junk; they don't sell much, though, and their stock gets stolen. S7 E7: The Nearly Hat

Freddie's mistress has left him, so he decides to pay the Boswells a visit - and is met with very different reactions. S1 E3

Both Terry and Arthur are captivated by an Australian girl who claims to be searching for her long-lost boyfriend, but what is her real motive? S4 E6: If Money Be the Food of Love, Play On