Sentence examples for hard to do from inspiring English sources

immensely hard to do

strenuous to do

hard to memorize

tough to do

really hard to do

challenged to do

hardware to do

appears to do

challenging to do

quite hard to do

harder to do

troubled to do

a difficult one to do

extremely hard to do

hard to render

is difficult to do

difficult for us to do

hard to be accomplished

hard to perform

hard to effect

difficult to do