Choose the option that best complete the gap. The guard spent all the night pacing _____.

A. To and fro.
B. From and to.
C. Fro and to.
D. To and from.

Correct Answer:

Option A – To and fro.

Explanation

To and fro as is both a noun, verb and an adverb. It means a constant movement backwards and forwards or from side to side. constant movement backwards and forwards. Example “she cradled him, rocking him to and fro”

synonyms: from place to place · around · about · to and fro · hither and thither ·