Relative pronouns
library
A library is a place where we can borrow books.
Paris
Paris is a place where you can find a lot of creativity.
Paris is a place where you can visit the cathedral of Notre-Dame / the Louvre Museum / the Eiffel Tower/ the Arc de Triomphe
Marie Curie
Marie Curie is the woman who discovered radium.
William Shakespeare / Hamlet
William Shakespeare was an English playwright who wrote Hamlet.
Christmas
Christmas is the holiday when we can celebrate the birth of Jesus Christ
Easter
Easter is a Christian holiday when we can celebrate the belief in the resurrection of Jesus Christ
Highlight key words
Highlight key words is something which you/we can do to improve your/our memory.
house/Jack/build
This is the house which Jack built.
George/brother/school (whose)
This is George, whose brother went to school with me.
Pink Floyd/album/sell
Pink Floyd is a music band whose albums have sold millions.