Which form of easy best completes the sentence?
what is the swimming stroke to learn?
a. more easy
b. easiest
c. easier
b right

What task did the surveyors do? a. they studied the landscape to determine the most direct route for building a road. b. they designed treadmills that lifted blocks of stone to where they were needed. c. they dug trenches and filled them with sand, concrete, and large blocks to form a road.