III. Раскрывая скобки, напишите каждое предложение три раза, образуя условные предложения I, II и III типов.
Образец:
If you (to be) free, I (to come) to see you.
If you are free, I shall come to see you.
If you were free, I should come to see you.
If you had been free, I should have come to see you.

1. If we (to receive) a telegram from him, we (not to worry). 2. If you (not to work) systematically, you (to fail) the exam. 3. If I (to live) in London, I (to visit) Big Ben every month. 4. If I (to get) a ticket, I (to go) to the theatre.

1 if we receive a telegram from him, we won't worry. if we received a telegram from him, we wouldn't worry. if we had received a telegram from him, we wouldn't have worried. 2 if you don't work systematically, you will fail the exam. if you didn't work systematically, you would fail the exam. if you hadn't worked systematically, you would have failed the exam.3 if i live in London, I will visit big Ben every month. if i lived in London, I would visit big Ben every month. if i had lived in London, I would have visited big Ben every month. 4 if i get a ticket, I will go to the theatre. if i got a ticket, I would go to the theatre. if i had got a ticket, I would have gone to the theatre.