let name = 'Adil' let stringWithName = `Hello, ${name} how are you doing today?` console.log(stringWithName) // Hello, Adil how are you doing today? var myInt = 1 console.log(`my variable is ${myInt}`); // my variable is 1var a = 5; var b = 10; console.log(`Fifteen is ${a + b}.`); // "Fifteen is 15. let var1 = 'Thomas' let var2 = 'Hello there my name is ' + var1 + ' nice to meet you' alert(var2) // Output: Popup that says "Hello there my name is Thomas nice to meet you" //To do it with boolean you'll need to use the toString() method, like so: let var1 = false let var2 = 'Hello the var is set to ' + var1.toString() + ' oh my' alert(var2) // Output: Popup that says "Hello the var is set to false oh my"