1. If Liza ... (be) rich, she ... (send) her son to Eton.
2. If my parents ... (allow) me to get a Saturday job, I ... (earn) some money for new computer games.
3. If the policeman ... (know) the way, he ... (tell) me how to get to the bus stop.
4. If the school ... (be) not far from my house, I ... (go) there by bike.
5. If the boy ... (be) ready for the lesson, he (get) a good mark.
6. If they ... (worry) about the test, they ... (come) on time.
7. If he ... (need) money, he ... (ask) for a job.
8. If we ... (try) our chance, we ... (spend) the weekend in the country.

1. were, would send2. allowed, would earn (or: allow, will earn)3. had known, would have told4. were not, would go 5. had been, would have got (or: is, will get)6. had worried, would have come 7. needed, would ask for8.had tried, would have spentВ некоторых предложениях можно применить реальное условие,  тогда использовать ответы в скобках. Но обычно задания такие на 2-й и 3-й типы условных предложений. Удачи!