This document discusses different types of conditional sentences. Type 0 conditionals refer to general truths that are always true, such as "ice melts if heated". Type I conditionals refer to possible future events, using "will" to indicate the time is future, such as "you will succeed if you work hard". Examples are provided of completing conditional sentences of Type I with the correct verb tenses. Instructions are also given to complete conditional sentences with a present tense verb followed by a present or future tense verb depending on the meaning.