The boy has been working for four hours. (join with how)

1.	The boy has been working for four hours. (join with how)
Answer» <html><body><p>How boy has been <a href="https://interviewquestions.tuteehub.com/tag/working-1459914" style="font-weight:bold;" target="_blank" title="Click to know more about WORKING">WORKING</a> for <a href="https://interviewquestions.tuteehub.com/tag/4-311707" style="font-weight:bold;" target="_blank" title="Click to know more about 4">4</a> hours?Explanation:Hope it will <a href="https://interviewquestions.tuteehub.com/tag/help-1018089" style="font-weight:bold;" target="_blank" title="Click to know more about HELP">HELP</a> you!</p></body></html>

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