Откройте скобки и поставьте глагол в правильной форме Present Continuous, Past

Откройте скобки и поставьте глагол в правильной форме Present Continuous, Past Continuous или Future Continuous. 1. Look! Mary (to go) to the dean39;s office. 2. Listen to him. He (to tell) an interesting story about one of the Russian scientists. 3. Don39;t disturb him; he (to have a rest). 4. Answer the phone! I can39;t come, I (to have a bath). 5. Come here, we (to have a look) at sunset. 6. The students (to work) at the language laboratory all evening yesterday. 7. I (to wait for) a friend of mine at 5 oclock sharp. 8. When I entered the assembly-hall extra-mural students. 9. Tomorrow we (to ski) in the forest the whole day. 10. She (to work) at her project from early morning till late at night tomorrow.