英和和英

carry out a task

take to task

tackle a task

accomplish a task

run an errand

work on a task

to discharge one's trust―acquit oneself （f the charge）

to perform one's office―discharge one's duty―discharge one's trust―acquit oneself （of one's charge）

to perform one's duties―discharge one's duties

given as a task

to use a trick

carry out one's commission

to perform a service―discharge one's duty―perform one's office―discharge one's functions―acquit oneself （of the charge）―do one's part―do one's work―accomplish one's task

complete one's mission

to despatch one's business

work out

assign a task to

to do one's duty

to discharge one's duties

exercise one's part

a government service

at one's task

a daunting task

the act of carrying out business

to attend to one's affairs

toss off a task

an accomplished task

work away

to undertake a job

to run errands