There are three verb forms in English: Principal or main verbs, helping or auxiliary verbs and modal verbs. Modal verbs modify verbs by saying what is possible, probable, necessary or advisable. Check your knowledge with this quiz. Check modal rules and take the quiz again if you have difficulties.
Choose the correct word or phrase to complete the English grammar question. Each question has only one correct answer. When you are finished click on the "Next Question" button. There are 10 questions to this quiz. Try to use only 30 seconds per question. At the end of the quiz, you will receive quiz feedback.
Continue Basic English Lessons with a lesson on