Conditionals – Free Exercise

display incorrect answers

Zero Conditionals

Complete the zero conditional sentences.

  1. If you (not/like)   the soup, you (not/have)   to eat it.Zero conditional: simple present in both clauses.
  2. If you (heat)   water, it (boil)  .Zero conditional: simple present in both clauses.
  3. My dog (get)   hyperactive if I (not/walk)   her twice a day.Zero conditional: simple present in both clauses.

First Conditionals

Complete the first conditional sentences.

  1. If it (rain)  , we (not/go)   to the park.1. if-clause: simple present
    2. negative main clause: won’t + infinitive
  2. If you (not/know)   the way, I (pick)   you up.1. if-clause: simple present
    2. main clause: will + infinitive
  3. My mum (bake)   a cake if you (come)   to see us.1. main clause: will + infinitive
    2. if-clause: simple present

Second Conditionals

Complete the second conditional sentences.

  1. If you (study)   harder, you (get)   better marks in your tests.1. if-clause: simple past
    2. main clause: would + infinitive
  2. If I (be)   rich, I (travel)   around the world.1. if-clause: simple past
    we can use were and was after I in second conditional if-clauses
    2. main clause: would + infinitive
  3. She (come)   to the market with us if she (not/have)   to work.1. main clause: would + infinitive
    2. if-clause: simple past

Third Conditionals

Complete the third conditional sentences.

  1. If you (help)   us, we (finish)   the work in half the time.1. if-clause: past perfect
    2. main clause: would have + past participle
  2. I (call)   you earlier if I (not/lose)   your phone number.1. main clause: would have + past participle
    2. if-clause: past perfect
    irregular verb: lose-lost-lost
  3. They (not/drive)   to the theatre if they (know)   about the snow.1. main clause: would have + past participle
    irregular verb: drive-drove-driven
    2. if-clause: past perfect
    irregular verb: know-knew-known