In the following sentence the four highlighted parts of the sentence are marked a, b, c and d. Identify the one highlighted word or phrase with grammatical error.

Canals are (A) artificial waterways, often constructed (B) either to transport heavy loads or to (C) delivering water (D) to cities and farms.

dsuc.created: 2 years ago | dsuc.updated: 2 years ago
dsuc.updated: 2 years ago
common.please_contribute_to_add_content
dsuc.content
dsuc.content_added_by
Promotion