Question

the manager has now restored the--- to its owner

Answer 1

Hey dear!
__________

You have given a sentence with a blank to be filled with any suitable word. The blank can be filled by more than one suitable word. See the answer below.-

Answer- building/house, property 

After filling in the blanks the sentence would look like as given below

The manager has now restored the--building/house/property-- to its owner.

Explanation- 
Meaning of 'restore' is to again bring back to original or normal position. here the owner was given possession of anything that was in his or her possession earlier.
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Any problem in understanding, please feel free to ask.

Answer 2

Answer:

the manager has now restored the bag to its owner