Conditional Clauses

Future Simple May / might (base verb) Present simple Imperative

1st Conditional

If Unless

Present Simple

2nd Conditional

If Unless

Past simple

Would (base verb) Could/ might (base verb)

3rd Conditional

If Unless

Past perfect

Would have participle Could / might have participle

Complete the sentences with the correct form of the verb in brackets. Use the first, second or third conditional. 1- If the film _______________(not be) so boring, we wouln´t have left 2- It would be great if people ___________________(not pollute) the environment 3- If the band _______________(give) a concert here, all my friends would go to it 4- _____________you_______________(cook) such a big meal if we hadn´t had so many guests? 5-If you_______________(go) to London, you should visit Madame Tussaud´s Wax Museum 6- You won´t get tickets unless you_________________(get) to the stadium early 7- If the police hadn´t caught him, he___________________(escape) with the money 8- I______________________(not believe) you unless you prove it Choose the correct answer 1- Susan says she´ll come to the party unless she is/ will be too busy 2- There would be fewer road accidents if drivers were/ are more careful 3- If she cut her hair, she looks/ would look better 4- I won´t buy those jeans if the price remains/ will remain so high 5- what will you do if you lost/ lose your job? 6- If I wasn´t/ weren´t so tired, I´d go out with you tonight 7- If Sally listened/ had listened to the weather forecast, she would have taken an umbrella Correct the errors 1- If I was you, I´d exercise more ________________________________________________________________________________ 2- we would have called if we knew about your accident ________________________________________________________________________________ 3- If it will rain, we will cancel tomorrow´s party ________________________________________________________________________________ 4- He succeeded if he tried harder, but he´s too lazy ________________________________________________________________________________ 5- Alice replied if Susan had written to her ________________________________________________________________________________