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.
1had been cleaning, arrived 2became, had been living 3have been fishing 4will have been living 5have been working 6felt, had been playing 7will have been travelling 8has been boiling 9has been trying 10 had been using