Question

Fill in blank (25):

• A. For
• B. In
• C. To
• D. At

Answer 1

Answer: (C)

To

Option C: 'To' as a preposition may follow a verb and combine with an infinitive after, to refer to an action: verb (used) + to + infinitive (take).

The verb phrase 'used to take' refers to an action that happened frequently as a habit in the past.

The meaning is relevant here and hence option C is correct.

Options A, B and D:

'For' means 'with the object or purpose of'.

'In' indicates 'inclusions within space or limits'.

'At' indicates 'a point or place occupied in space'.

These prepositions are not relevant in meaning to the given sentence.

Hence these options are wrong.