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.