A sports person who runs very fast.
Usain Bolt, Mbappé, etc.
A place where there is a Burger King.
Puente de Vallecas, Avenida de la Albufera, Centro Comercial La Gavia...
An animal who kills people.
Tiger, shark, crocodile, bear...
A day when you celebrate with friends and family.
Birthday, wedding...
Alberto Chicote, Ferran Adrià, Jordi Cruz, David Muñoz...
A sports person who plays in Atlético de Madrid.
Riquelme, Marcos Llorente, Memphis Depay...
Somewhere you can drink.
A restaurant, a bar, a kitchen, a toilet, a fountain...
An animal which flies at night.
Bat, owl...
A day when you rest.
Saturday, Sunday, holidays, vacation...
Something you use to resolve your doubts.
Google, Quora, the Internet, Reddit...
A scientist who discovered the Radium.
Marie Curie.
Somewhere you can cook.
A kitchen, a bar, a restaurant, a hotel...
An object that is round.
A ball, a wheel...
A day when you don't have class.
Saturday, Sunday, Christmas day (25th December), New Year (1st January), etc.
An object which is for everyday use.
Shoes, toothbrush, pen...
A scientist who discovered alternate current
Nikola Tesla.
A sports center, a basketball court, a football field, a school...
An object which is transparent.
A glass, a window...
A time when people cover themselves from the sun.
In summer, when you are at the beach, when you are at the desert...
A time when people wear costumes.
Halloween, Carnival, birthday party, bachelor's party...
A scientist who discovered penicilin.
Dr. Alexander Fleming.
Peru (Machu Picchu), Yucatán, México (Chichen Itza); Rome, Italy (Colosseum),; Agra, India (Taj Majal); Giza, Egypt (Pyriamids of Giza); Northern China (Great Wall of China); Alexandria, Egypt (Lighthouse of Alexandria); Babylon, Irak (Gardens of Babylon); Rhodes Island (Colosus of Rhodes); Istambul, Turkey (St. Sophia's Cathedral/Mosque); Pisa, Italy (Tower of Pisa); Wiltshire, England (Stonehenge); Ma'an, Jordan (City of Petra)
An animal which is blind.
Mole, kiwi, cavefish...
A time when people run a marathon.
St. Silvestre (31st December) in Vallecas, 29th March in London (London's Marathon), 3rd Monday of April in Boston (Boston Marathon), etc.
Someone who won more than 3 basketball rings.
LeBron James has won four NBA championships (there are other possible answers).