Answer 1

<IMG src="attach the image link"/>

Answer 2

<img src=https://yt3.ggpht.com/a-/ACSszfFRrl7QTKxHEftveGq8v-VUalCi2raop6E0uQ=s900-mo-c-c0xffffffff-rj-k-no/>

Answer 3

Use <img src="url"> you can include width and height too as well as border.

Answer 4

<img src="image.jpg width=50 height=40>