Exercises on First and Second Conditionals

Exercises on Conditional Sentences Type 1

Complete the Conditional Sentences (Type I) by putting the verbs into the correct form.

1. If you (send) this letter now, she (receive) it tomorrow.
2. If I (do) this test, I (improve) my English.
3. If I (find) your ring, I (give) it back to you.
4. Peggy (go) shopping if she (have) time in the afternoon.
5. Simon (go) to London next week if he (get) a cheap flight.
6. If her boyfriend (phone / not) today, she (leave) him.
7. If they (study / not) harder, they (pass / not) the exam.
8. If it (rain) tomorrow, I (have to / not) water the plants.
9. You (be able/ not) to sleep if you (watch) this scary film.
10. Susan (can / move / not) into the new house if it (be / not) ready on time.

Exercise on Conditional Sentences Type 2

Complete the Conditional Sentences (Type II) by putting the verbs into the correct form. Use conditional I with would in the main clause.

1. If we (have) a yacht, we (sail) the seven seas.
2. If he (have) more time, he (learn) karate.
3. If they (tell) their father, he (be) very angry.
4. She (spend) a year in the USA if it (be) easier to get a green card.
5. If I (live) on a lonely island, I (run) around naked all day.
6. We (help) you if we (know) how.
7. My brother (buy) a sports car if he (have) the money.
8. If I (feel) better, I (go) to the cinema with you.
9. If you (go) by bike more often, you (be / not) so flabby.
10. She (not / talk) to you if she (be) mad at you.