Type 1 conditional sentences are used to refer to a possible or real outcome of a condition. The condition clause uses the Simple Present tense and the result clause uses the Simple Future tense. Conditionals. Perfect English Grammar. What are conditionals in English grammar? Sometimes we call them 'if clauses'. They describe the result of something that might happen (in the present or future) or might have happened but didn't (in the past) . They are made using different English verb tenses. Download my infographic! Conditional sentences - type I. If I (to study), I (to pass) the exams. If the sun (to shine), we (to walk) into town. If he (to have) a temperature, he (to see) the doctor. If my friends (to come), I (to be) very happy. If she (to earn) a lot of money, she (to fly) to New York. If we (to travel) to London, we (to visit) the museums. kB6OXPe.