This document provides examples of different types of conditional sentences in English and exercises to complete them: - Type I conditional sentences refer to possible real situations using the simple present and future tenses. - Type II conditional sentences refer to unlikely or improbable present/future situations using the simple past and conditional tense. - Type III conditional sentences refer to hypothetical past situations using the past perfect and conditional perfect tenses. - There are also examples requiring the reader to identify and complete conditional sentences of types I, II or III.

1. Conditional Sentences Type I
Complete the Conditional Sentences Type I.
• If you (go) out with your friends tonight, I (watch) the football match on TV.
• I (earn) a lot of money if I (get) that job.
• If she (hurry / not) , we (miss) the bus.
Conditional Sentences Type II
Complete the Conditional Sentences Type II.
• If he (try) harder, he (reach) his goals.
• I (buy) these shoes if they (fit) .
• It (surprise / not) me if he (know / not) the answer.
Conditional Sentences Type III
Complete the Conditional Sentences Type III.
• If we (listen) to the radio, we (hear) the news.
• If you (switch) on the lights, you (fall / not) over the chair.
• She (come) to our party if she (be / not) on holiday.
Conditional Sentences Type I, II or III
Complete the Conditional Sentences with the correct form (Type I, II or III).
• If I amwill bewerehad beenwould bewould have been stronger, I'd help you carry the piano.
• If we'd seen you, we stopwill stopstoppedhad stoppedwould stopwould have stopped.
• If we meetwill meetmethad metwould meetwould have met him tomorrow, we'll say hello.
• He would have repaired the car himself if he haswill havehadhad hadwould havewould have had
the tools.
• If you drop the vase, it breakswill breakbrokehad brokenwould breakwould have broken.
• If I hadn't studied, I do not passwill not passdid not passhad not passedwould not passwould not
have passed the exam.
• I wouldn't go to school by bus if I havewill havehadhad hadwould havewould have had a driving
licence.
• If she doesn't seewon't seehadn't seendidn't seewouldn't seewouldn't have seen him every day,

2. she'd be lovesick.
• I don't travelwon't traveldidn't travelhadn't travelledwouldn't travelwouldn't have travelled to
London if I don't get a cheap flight.
• We'd be stupid if we tellwill telltoldhad toldwould tellwould have told him about our secret.