In the initial three sentences both of those 'click' and 'click on' are ok, but why utilize the term 'on' when It's not needed? Inside the 4th sentence 'click on listed here' Appears strange. Preferable is: "Click right here ..". eager about the footwear, the dimensions on the sneakers (13), https://rowanjxisd.bloggin-ads.com/40246135/rumored-buzz-on-click