Выберите верный вариант.1. I (wrote/was writing) a letter when the lights

Изберите верный вариант.
1. I (wrote/was writing) a letter when the lights (went/were going) out.
2. Im afraid you (make/are making) a mistake. We all (make/are making) such mistakes when we are angry.
3. I (shall read/shall be reading) in the library from 5 to 8 oclock.
4. I (am/shall be) at home if you (need/will need) anything.
5. When I (shall want/want) your address, I (ask/shall ask) for it.
6. You (are/have been) the first guest I (Have/have had) since my return.
7. He (forgot/has forgotten) his Spanish since he (left/has left) Spain.