If you would like to tell us that you find a mistake, feel free to let us know :)
Practice your knowledge with this free elementary English grammar exercise. Do you know how to form the plural of these irregular nouns? Answer all the questions by filling out missing plural form of the given noun.
This website uses analytical and technical cookies. With them we can know for example how many people visited our site and from which country. If you click on agree, you agree with their use. If you don't want to use cookies, you can turn them off in your web browser.