Put the verb in brackets into the Present,Past or Future Continuous

Put the verb in brackets into the Present,Past or Future Continuous Tense. 5. What journal you (to read) when I came to the library? 6. The whole family (to have) dinner when the telephone rang. 7. Where he (to go) when the rain started? 8. She (to sing) over the radio at 5 o39;clock tomorrow. 9. They will not go on excursion with us. They (to have) a lecture at 2 o39;clock. 10. What you (to do) from 2 till 3 o39;clock tomorrow? 11. The children (to play) when we returned home. 12. Look! It is getting dark. It (to rain) in a minute.