A- Give the correct form of the verbs between ( ):
1- If the world becomes overpopulated, people ( to die) of hunger.
2- If the Arab world was united ,USA ( not to colonize) Iraq.
3- If the political system was based on democracy, we ( to have ) more freedom.
4- If my friend (to think) twice, he wouldn't have made such a stupid mistake.
5-The police would have found the criminal, if they ( to know ) all the facts.
B- begin each sentence by :unless.
1- If the world becomes overpopulated, people ( to die) of hunger.
2- If the Arab world was united ,USA ( not to colonize) Iraq.
3- If the political system was based on democracy, we ( to have ) more freedom.
4- If my friend (to think) twice, he wouldn't have made such a stupid mistake.
5-The police would have found the criminal, if they ( to know ) all the facts.
B- begin each sentence by :unless.