MIXED TENSES1. The carpenter (finish) just the roof when the chimney

1. The carpenter had just finished the roof when the chimney (fell) down.

2. Has your sister (bought) all the food for the party?

3. The children (have been learning) French since father (went) to Paris.

4. Are you (going) to the seaside tomorrow? - Yes, I (go) there once a week.

5. Who (is) that? - Sheila's boyfriend (is standing) at the door.

6. The watchman (noticed) the burglar as he (was trying) to open the back

door.

7. Where (is) the guinea-pig? - Aunt Lucy (has taken) him cut to the garden.

8. Lots of mosquitoes (were flying) around the lamp so we (turned) it off.

9 Have you (washed) the car yet? - No, but I have already filled the tank.

10. Mary (was sitting) on the balcony when Aunt Lucy (artived).

11. Has Peggy cleaned the living-room. - When did she (clean) it?

12. She is busy. She (is making) a cake. She often (makes) cakes

13. By the end of next month he (will have been) here for ten years.

14. Did you (read) Mary Poppins? - I (began) it last week and have just (finished) it.