meaning of overdo

[nona m.]

English Error, Elementary Level

ESL/EFL Test #21 "Thank you letter", question 8

It looked a difficult parcel to overdo quickly and so I thought I would open it when I came back from work.

(a) looked
(b) overdo
(c) came

English Error, Elementary Level

ESL/EFL Test #21 "Thank you letter", answer 8

It looked a difficult parcel to undo quickly and so I thought I would open it when I came back from work.

Correct entry: undo
The error was: (b) overdo
_________________________

what does overdo mean?

nona m.

[Conchita]

To overdo means to do too much or to exaggerate. It also means to cook too much.

[Pasban110]

Hi,
what does the whole sentence mean?

Thank you.