The following sentence has been split into four segments. Identify the segment that contains a grammatical error.
 After / a long and fun-filled day, / the children / slept themselves peacefully.

Select the most appropriate synonym of the given word.
 Confront

Select the most appropriate meaning of the given idiom.
 At one’s elbow

Select the most appropriate synonym of the given word.
 Bafflement

The following sentence has been split into four segments. Identify the segment that contains a grammatical error.
 She had resign / from the / post before / he apologised.

Select the most appropriate meaning of the given idiom.
 Lose your touch

The following sentence has been split into four segments. Identify the segment that contains a grammatical error.
 Rahul sings / very sweet / when he is / in a good mood.

Identify the segment in the sentence which contains a grammatical error. If there is no error, then select the option "No error".

And, indeed, there was/ hardly picture in Rome I was unable/ to reattribute to its rightful owner.