how to use mixed quotes in a sentence in js

1console.log('I hope everyone is enjoying the 30 Days Of JavaScript challenge.\nDo you ?') // line break
2console.log('Days\tTopics\tExercises')
3console.log('Day 1\t3\t5')
4console.log('Day 2\t3\t5')
5console.log('Day 3\t3\t5')
6console.log('Day 4\t3\t5')
7console.log('This is a backslash  symbol (\\)') // To write a backslash
8console.log('In every programming language it starts with \"Hello, World!\"')
9console.log("In every programming language it starts with \'Hello, World!\'")
10console.log('The saying \'Seeing is Believing\' isn\'t correct in 2020')