var carname1="Bill Gates";
var carname2='Bill Gates';
var answer1="Nice to meet you!";
var answer2="He is called 'Bill'";
var answer3='He is called "Bill"';
document.write(carname1 + "<br>")
document.write(carname2 + "<br>")
document.write(answer1 + "<br>")
document.write(answer2 + "<br>")
document.write(answer3 + "<br>")