depts.dyc.edu/learningcenter/owl/exercises/agreement_pa_ex1.htm www.uvu.edu/owl/infor/test_n_games/practice_tests/agreement.htm Click down left to try different quiz questions and test your skills. Can you organize your pronouns and precursors? Be the detective and find out if they are singular or plural, and then they match! It`s elementary, my dear Watson. A friend of mine has to bring their tapes to the party. Do collective nouns confuse things for you? Try this link to make the concept clearer. At the foot of the mountain, there were two giant trees. . When someone tells a lie, their nose is bigger.