The big question is when will COVID 19 be over?
big question = key question
I have a strong feeling that we are going to be lucky.
strong = funny
The COVID 19 vaccine is a recent medical discovery.
a recent = the latest
Maradona is a famous football legend.
a famous = an ancient
The London Eye is a top attraction in London.
top = must-see
Viriato is a famous legend in Portugal.
a famous = an ancient
I got the most recent phone I could find
the most recent = the latest
The latest discoveries point to the existence of life in a nearby galaxy.
the latest = recent
The big question is. who appeared first? The egg or the chicken?
big question = key question
The Big Ben is a must-see attraction if you visit London.
must-see = top
The key question is: is Mbappé going to Barça or Real?
key = basic
The big question is: who is the best football player in the world?
big question = key / basic question
Adamastor is a famous legend in Portugal.
a famous legend = an ancient legend
What is the collocation? BMW is a top brand if you want to buy a car from Germany.
top brand
Hagia Sophia is a top attraction in Turkey.
top = must-see
I have a funny feeling that today it is going to rain.
funny feeling = strong feeling
The Belém Tower is a top attraction in Lisbon.
top = must-see
The Eiffel Tower is a must-see attraction if you visit Paris.
must-see = top attraction
The new i-Phone has some new important features.
important = key