Assessment wanted for Conditionals 1, 2, 3 & 4 skill tests

MDN
1

please assess: https://codepen.io/zortron756/pen/gOMYWaR https://codepen.io/zortron756/pen/PozYmmE https://codepen.io/zortron756/pen/RwRbgEd https://codepen.io/zortron756/pen/jOrNRjZ

2

well done @church_craig