1. Romeo (not/ commit suicide) if he (not/ think) Juliet was dead.

2. If the driver in front (not /stop) so suddenly, the accident (not/ happen).

3. If Andrea(not/ be wearing) a seat belt, she (not/ be injured).

4. If you(not/ resolve) the dispute, it (have) to be settled by arbitration.

5. If the terrorists (not/ be sent) to prison, there (be) a public onslaught.

6. The sentence (be) longer if they (steal) any money.

7. If he (not/ run), he(not/ fall) over.

8. The customers(be) frightened if they(think) it was a real robbery.

9. If they(find) a fingerprint, they (be able) to identify a possible suspect.

10. If the witness(not/ see) him going into the bank, it’s unlikely that he (ever be charged) with the crime.