Conditional sentences, type III

Test :                       Conditional sentences, type III    11 Form 

1. If the boys  (to take) the bus to school, they  (to arrive) on time.
2. If John  (to learn) more words, he  (to write) a good report.
3. If we  (to go) to a good restaurant, we  (to have) a better dinner.
4. If the teacher (not/to explain) the homework, I  (not/to do) it.
5. If the police  (to come) earlier, they  (to arrest) the burglar.
6. If he  (to speak) more slowly, Peggy  (to understand) him.
7. If Alex  (to ask) me, I  (to email) the documents.
8. If the weather  (to be) nice, they  (to play) football.

9. If you  (to buy) fresh green vegetable, your salad  (to taste) better.

10.  If she  (to notice) the red traffic light, she  (to stop).

11.  If Fred  (not/to cheat) at the test, his teacher  (not/to phone) his father.

12.   If I  (not/to switch off) the radio, I  (to know) about the second goal.