En el siguiente ejercicio podrás practicar el segundo tipo de oraciones condicionales. Para ello debes colocar el verbo que se encuentra entre paréntesis en la forma correcta:

If they (use) …………… public transportation, they (save) …………… a lot of money. If you (have) …………… time in the evenings, you (go) …………… to the cinema. If I (be) …………… you, I (not spend) …………… all the money. If your friend (not be) …………… so irritant, I (visit) …………… you. If my mother (speak) …………… less, I (enjoy) …………… the film. If you (tell) …………… me the truth, you (not have) …………… problems. If my brother (ask) …………… for permission, my parents (not annoy) …………… with him. If he (run) …………… fast, he (win) …………… the race. If he (send) …………… me an e-mail, I (answer) …………… it. If my sister (do) …………… the housework, I (go) …………… shopping. If they (climb) …………… the mountain with a guide, they (not lose) ……………. If you (Know) …………… him well, you (not lend) …………… money. If he (give) …………… a good excuse, I (forgive) …………… him. If the teacher (explain) …………… the lesson, I (understand) …………… it. If the play (not be) …………… so boring, I (not sleep) …………… at the theatre. If you (live) …………… in a foreign country, you (have) …………… problems with the language. If the workers (go) …………… on strike, the manager (pay) …………… the salaries. If the clown (disturb) …………… me, I (kick) …………… him. If my credit card (disappear) ……………, I (call) …………… the police. If my boyfriend (be) …………… jealous, I (not marry) …………… with him.