What does the phrasal verb 'hand in' mean? Is it an idiom?

[crissy]

Test No. incompl/advan-7 "Job Interview", question 8

What would you say to a member of your staff who always ......... his work in late?

(a) delivered
(b) handed
(c) produced
(d) completed

Test No. incompl/advan-7 "Job Interview", answer 8

What would you say to a member of your staff who always handed his work in late?

Correct answer: (b) handed

Your answer was: incorrect
What would you say to a member of your staff who always delivered his work in late?
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what is the meaning of handed in the sentence?
thanks

[Alan]

This means present personally.
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English as a Second Language
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[katarzyna]

[katarzyna]

[Mister Micawber]

.
Only handed collocates with the adverbial in: to hand in = to submit, present personally.
.
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Native English teacher at Mister Micawber's