Question : Select the most appropriate option to substitute the bracketed segment in the given sentence. If there is no need to substitute it, select 'No substitution required'.

If the dog (is allow complete freedom), it can assume that any toy is acceptable for play.

Option 1: is allowed complete freedom

Option 2: allowed completely freedom

Option 3: No substitution required

Option 4: are allowed complete free

Question : Select the most appropriate option to substitute the bracketed segment in the given sentence. If there is no need to substitute it, select 'No substitution required'.

(There's many a good tunes) played on an old violin.

Option 1: No substitution required

Option 2: There are many a good tunes

Option 3: There's many good tune

Option 4: There are many good tunes

Question : Select the most appropriate option to substitute the bracketed segment in the given sentence. If there is no need to substitute it, select 'no substitution required'.
The government appears (to be at war with it's own people.)

Option 1: to be on war with it's own people

Option 2: to be at war against it's own people

Option 3: No substitution required

Option 4: to be at war with its own people

Question : Select the most appropriate option to substitute the bracketed segment in the given sentence. If there is no need to substitute it, select 'no substitution required'.
The unit twitched like a bird (preening it's plumage and becomes motionless).

Option 1: preening its plumage and became motionless

Option 2: No substitution required

Option 3: preening it's plumage while becoming motionless

Option 4: to preen it's plumage and becomes motionless

Question : Select the most appropriate option to substitute the bracketed segment in the given sentence. If there is no need to substitute it, select 'No substitution required'.

He has 33 years of professional experience (on the field of) public administration.

Option 1: over field of

Option 2: in the field of

Option 3: No substitution required

Option 4: in the field off

Question : Select the most appropriate option to substitute the bracketed segment in the given sentence. If there is no need to substitute it, select 'no substitution required'.

When it comes to face masks, the (market are flooded with choices).

Option 1: No substitution required

Option 2: market is flooded with choices

Option 3: market are flooded off choices

Option 4: markets is flooded with choices