Welcome to the English Grammar- Do Does Quiz! Many people get confused about when to use 'do' and 'does' when it comes to a sentence. Do you also have that problem when it comes to this? All you need is some practice on how to use it. Take up the quiz below and be on the lookout for more quizzes like this to perfect your skills. The more you practice, the more clarity you will get on the usage of 'do' and 'does. ' Do share this quiz with your friends and find who knows the English Grammar more.