Subject Verb Agreement

 Practice Subject Verb Agreement grammar:

https://www.grammarbook.com/grammar_quiz/subject_verb_agreement_1.asp

http://a4esl.org/q/j/jb/mc-obligation.html

https://eflnet.com/grammar/subverb.php

https://www.proprofs.com/quiz-school/playquiz/?title=subjectverb-agreement-exercise_3

https://www.englishexercises.org/makeagame/viewgame.asp?id=2543#a

http://a4esl.org/q/h/vm/svagr.html

http://a4esl.org/q/j/kf/mc-svad.html     

https://www.quia.com/quiz/281290.html?AP_rand=1822512025

https://www.quia.com/quiz/281290.html?AP_rand=1346916988

Indefinite pronouns https://eflnet.com/grammar/indefpronoun.php

http://a4esl.org/q/h/9901/cw-svagreement.html