Welcome to the zero conditional section of Busy Teacher. It is one of several subsections of the conditionals category which should make your search for an appropriate conditional worksheet even easier. This worksheet is one of the 33 available on this page. It actually has all the instructions and materials for an activity designed to help students practice using the first and zero conditionals. The activity has students match halves of sentences to create logical conditional sentences. If you have more than twenty four students in your class, simply create more cards using your own sentences and if they find the primary exercise too easy, challenge students with the optional extension included in the directions. This may not work for all classes so if you think something else would suit your students better, look at other worksheets posted in this section to find what you are searching for. Already have zero conditional worksheets? Busy Teacher would love to see them so upload them today.