Brazil possesses rich minerals and soil; however, the country’s resources have yet ___ .
a. to be surveyed
b. be surveyed
c. to be surveying
Independent vs Subordinate ClauseSimile, Metaphor or PersonificationPlurals
How to use : Read the question carefully, then select one of the answers button.
Tips : If this page always shows the same questions, make sure you correct the question first by pressing the "check answer" button.