The phrase "take over tasks" is correct and usable in written English.
You can use it when referring to the process of taking responsibility for or assuming control of certain tasks. For example, "We need someone to take over tasks from John now that he has left the company."
But for the most part American diplomats will take over tasks so far performed by soldiers.
Beginning in May, private security guards will replace National Guardsmen as part of a Defense Department initiative to have civilian contractors take over tasks like base security with the hope of lightening the load for military personnel so they can focus on more important tasks, like Iraq.
In future, computers will be so powerful that they will probably be able to take over tasks from knowledge workers.
In any case, robots normally don't replace entire "jobs" but instead take over "tasks" — such as hauling goods, operating machines or providing information.
As American baby boomers reach retirement and Japan's demographics swing toward the elderly, consumers are realizing that simple automatons can take over tasks that have become too inconvenient or dangerous.
The OS is branching out from Android Auto to take over tasks related to cockpit and environment controls, and Google will have two test vehicles on site to show off what that looks like, with initial partners Audi and Volvo.
These are specialised chips that usually compute 3D images and videos, but have begun taking over tasks from traditional processors.
Machines have been taking over tasks from human workers for centuries, and for nearly as long, people have been discussing, debating, and arguing over how to respond.
Robots are taking over tasks that once required humans – in manufacturing, warehouses, even hospitals – and they're better than we are for many of these jobs.
Halliburton won the Logcap contract in 2001, taking over tasks like preparing food, supplying water and collecting trash for the military.
While Zong Hui continued to develop the game based on his original design, Capcom took over tasks such as funding, marketing, and quality assurance.
