use of: go about

[learning_english]

I would like to go about learning English.
Do you know how to go about playing football?
I think it's the time to go about these works.

Are all these sentences perfect?
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Please let me know if I have made any mistakes in any of my sentences.

[Mister Micawber]

.
They are marginal. 'Go about' is used to express a tentative, unclear or casual approach to doing something:

A: I don't know how to go about getting a driver's license.
B: Well, first you have to take driving lessons; then you have to be tested... etc

A: How do you go about finding a perfect mate?
B: Have you tried a dating service?
.
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Canadian-American native speaker
who teaches English for a living at Mister Micawber's
ESL cafe: Interview with Mr. Micawber