Оч срочно, помогите, условные предложения, училка задушит

1. If my friend (comes) to see me, I (shall be) very glad.

2. If mother (buys) a cake, we (shall have) a very nice tea party.

3. If we (receive) a telegram from him, we (shan't worry).

4. If you (don't work) systematically, you (will fail) the examination.

5. If you (are) busy, I (shall leave) you alone.

6. If I (live) in Moscow, I (shall visit) the Tretyakov Gallery every

1. If my friend (came) to see me, I (should be) very glad.

2. If mother (bought) a cake, we (should have) a very nice tea party.

3. If we (received) a telegram from him, we (shouldn't worry).

4. If you (didn't work) systematically, you (would fail) the examination.

5. If you (were) busy, I (should leave) you alone.

6. If I (lived) in Moscow, I (should visit) the Tretyakov Gallery every

1. If my friend (had come) to see me, I (should have been) very glad.

2. If mother (had bought) a cake, we (should have had) a very nice tea party.

3. If we (had received) a telegram from him, we (shouldn't have worried).

4. If you (hadn't worked) systematically, you (would have failed) the examination.

5. If you (hadn't been) busy, I (should have left) you alone.

6. If I (had lived) in Moscow, I (should have visited) the Tretyakov Gallery every