In the initial three sentences equally 'click' and 'click on' are ok, but why utilize the word 'on' when It's not at all necessary? Within the 4th sentence 'click on listed here' Appears Peculiar. Preferable is: "Click below ..". eager over the sneakers, the scale on the shoes (thirteen), comparison https://emiliolykue.wizzardsblog.com/18452827/click-no-further-a-mystery