Future Perfect Continuous
1. She (to read) a magazine for two hours when I come.
2. We (to watch) television for an hour when our come home.
3. I (to do) my lessons for three hours when my friend telephones me.
4. You (to work) at your report when we arrive?
5. He (not to clean) his room for some time, when his granny returns?
6. They (to discuss) this question for some minutes when we enter the office.
7. The teacher (to correct) mistakes for an hour when pupils come into the classroom.
8. Who (to wait) for us at the station when we arrive?
9, My brother (to work) at the factory for some years when I finish my school.
10. They (to play) chess for half an hour when you entered the room?

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