Put the verbs in brackets in the Present/Past/Future Perfect Continuous1. She

Put the verbs in brackets in the Present/Past/Future Perfect Continuous

1. She .... (to clean) the house for an hour by the time her husband .... (to arrive)
2. When I ..... ( to become) his neighbour, he ...... (to live) in that house all his life.
3. We ...... (to fish) for two hours.
4. I ...... (to live) here for ten years next year.
5. I ...... (to work) in this offoce for a month.
6. He ...... (to feel) tired because he ...... ( to play) football since lunchtime.
7. They will be tired when they arrive. They ..... ( to travel) for 24 hours.
8. The kettle ..... ( to boil) for five minutes.
9. She ...... (to try) to open the door for forty minutes.
10. I ....... (to use) this machine since last summer.