С! exercise 1. identify the passive forms in the following sentences. many accidents are caused by dangerous driving. i’m not often invited to parties. during the night we were all woken up by a loud explosion. look at those old houses. they are being knocked dawn. the room was being cleaned when i arrived. have you ever been bitten by a dog? i’m not going to the party. i haven’t been invited. jim didn’t know about the change of plans. he hadn’t been told. the new hotel will be opened next year. george might be sent to america by his company in august. go away! i want to be left alone.

Are caused am invited were woking up are being knocked was being been beatten

1if she finished her research, she would take part in the conference. 2 if he felt you, he would stay in bed. 3 if i were you, i would visit the old man. 4 what would you do if you won 500 dollars? 5 ann would behave well if you took her to the party. 1 if the teenager had collected his thoughts, he would have won the competition. 2 if you had learnt german, you would have stayed out of trouble. 3 if they had taken care of their pets, the poor puppy and kitten wouldn't have got into trouble. 4 if we hadn't relied on him, we wouldn't have been late. 5 if the girl had laid the table, her aunt wouldn't have been angry with her.

1meucci wouldn't have been able to develop his ideas if he had stayed in cuba. 2 he wouldn't have sold his plants for a telephone if he hadn't become ill. 3 if she had sold his ideas, he would have become a very rich man. 4 if meucci had published his ideas, alexander graham bell wouldn't have become so famous. 5 if gutenberg hadn't invented the printing press, ordinary people wouldn't have had books. 6 if european countries hadn't had gunpowder, they wouldn't have built such big empires. 7 if fleming hadn't discovered penicillin, we wouldn't have found a cure for many disease. 8 if someone else hadn't invented the world wide web, perhaps they wouldn't have made it free.