Раскрывая скобки, напишите каждое предложе¬ние 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 will come to see you.
If you were free, I would come to see you.
If you had been free, I would have come to see you.

1. If mother (to buy) a cake, we (to have) a very nice tea party. 2. If we (to receive) a telegram from him, we (not to worry). 3. If you (not to work) systemat¬ically, you (to fail) the exam. 4. If I (to live) in Mos¬cow, I (to visit) the Tretyakov Gallery every year.

1 If mother buys a cake, we will have a very nice tea party.If mother bought a cake, we would have a very nice tea party.If mother had bought a cake, we would have had a very nice tea party. 2 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. 3 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. 4 If I live in Moscow, I will visit the Tretyakov Gallery every year. If I lived in Moscow, I would visit the Tretyakov Gallery every year. If I had lived in Moscow, I would have visited the Tretyakov Gallery every year.