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Номер 1. Make Conditional 2.
1. If you (be) busy,i (leave) you alone.
2. If my friend (come) to see me, I (be) very glad.
3. If mother (buy) a cake,we (have) a very nice tea party.
4. If we received a telegram from him,we (not.worry).
5. If you (not,work) sustematically,you (fail) the exam.

1. If you (were) busy, I (would leave) you alone. 2. If my friend (came) to see me, I (would be) very glad. 3. If mother (bought) a cake, we (would have) a very nice tea party. 4. If we received a telegram from him, we (would not.worry). 5. If you (did not work) systematically, you (would fail) the exam.