I am just practising some English grammar related questions; here are the questions I am confused about:
Question: Identify the one bold word or phrase that must be changed in order for the sentence to be correct.
- Charleston, West Virginia, was named for Charles Clendenin who son George acquired land at the junction of tile Elk and Kanawha rivers in 1787.
Its correct answer is "B) who". Why?
- Eleanor Roosevelt set the standard against which the wives of all United States Presidents since have evaluated.
D) have evaluated
Its correct answer is "D) have evaluated". Why?