put (your) mind to it

to put all your attention and effort into doing something.

If you put your mind to it, you could have the job finished in an afternoon.

• make common cause with
• make common cause with someone
• make day
• make do and mend
• make easy meat of
• make easy meat of someone
• make easy meat of something
• make eat their words
• make eat words
• make ends meet
• make eyes at
• make eyes at someone
• make faces
• make feel small
• make flesh crawl
• make flesh creep
• make free with
• make free with something
• make funny faces
• make fun of
• make fun of someone
• make fun of something
• make good
• make good on
• make good on something