"exhausting tasks" is a perfectly acceptable phrase in written English.
It is often used to refer to difficult or strenuous tasks that require a lot of energy. For example, "Working long hours on the project was an exhausting task, but it was worth it in the end."
It was one of the most intellectually exhausting tasks I have ever undertaken.
I refer, of course, to a guy chair -- a big, comfortable seat he can relax in after performing such exhausting tasks as throwing out the garbage or picking up his dirty socks and underwear, a place fit for a king while he sits in front of the TV and either watches sports for hours on end or struggles to stay awake for the 11 o'clock news.
Mapping every nation that Trump has insulted is an exhausting task.
She credits her American experience – particularly the exhausting task of attempting to evade foolish stereotypes – for how she finally found a way to incorporate African imagery in her work.
The determined technophile can now turn to a growing category of products, called babytronics, meant to help with the exhilarating and exhausting task of keeping infants happy and healthy, if not dry.
Commissioner Von Essen said Mr. Kerr had served as the nozzle man, a Fire Department term for the firefighter who directs the spray of the hose, an exhausting task that requires great strength.
The robot could also focus on a specific spot, a shellfish hidden inside a crevice, for example, and adjust its position to compensate for underwater current changes so it could to maintain focus -- an exhausting task that the pilot used to do manually.
The level of importance given to PE by the school's leadership team - is it held in the same regard as mathematics, English and science or is it considered to be a burden that eats up valuable time from the exhausting task of climbing up the league table ladder?
But with Wings lasting two hours and 20 minutes, Wilson admits that the organist has an exhausting task.
"But this is an exhausting task.
Melding the personal and political, along with the psychosexual, is a daunting and seriously exhausting task, Goyette explained.
