Раскрывая скобки, напишите каждое предложение три
раза, образуя условные предложения I, II и III типов. E.g. If you (to be) free,
I (to come) to see you. If you are free, I will come to see you. If you were free, I
would come to sec you. If you had been free, I would have come, to see you.
1. If you (to be) busy, I (to leave) you alone.
2. If I (to live) in Moscow, I (to visit) different conference every month.
3. If she (to know) English, she (to get) a well-paid job.
4. If my friend (to come) to see me, I (to be) very glad.
5. If they (to offer) me this job, I (to agree).
6. If he (to invite) me to the party, I (to go).

1. If you are busy, I will leave you alone.

  If you were busy, I would leave you alone.

   If you had been busy, I would have left you alone.  

2. If I live in Moscow, I will visit different conference every month.

   If I lived in Moscow, I would visit different conference every month.

   If I had lived in Moscow, I would have visited different conference every month.

3. If she knows English, she will get a well-paid job.

   If she knew English, she would get a well-paid job.

   If she had known English, she would have got a well-paid job.

4. If my friend comes to see me, I will be very glad.

   If my friend came to see me, I would be very glad.

   If my friend had come to see me, I would have been very glad.

5. If they offer me this job, I will agree.

   If they offered me this job, I would agree.

   If they had offered me this job, I would have agreed.

6. If he invites me to the party, I will go.

   If he invited me to the party, I would go.

   If he had invited me to the party, I would have gone.