Add spaces: Home>Chartering>Familyholidayonthehouseboat

Answer: Home > Chartering > Family holiday on the houseboat

Add spaces: Littlecook,54yearsold,UnitedKingdom

Answer: Littlecook , 54 years old, United Kingdom

Add spaces: TheTwinResearchUnitatStThomasHospitalinLondonlookedat254femaletwinstofindoutwhattheyfoundfunny.

Answer:
The Twin Research Unit at St Thomas Hospital in London looked at 254 female twins to find out what they found funny.