Past Perfect Progressive Tense
1. Mr Jack ( teach ) ............................well for ten years before he
( become ) ........................................... a famous teacher.
2. When they ( get ) ....................................to the meeting , the president
( present )...................................his project for half an hour.
3. Wilson ( write )..... ........................... his story when someone ( knock)..............
............................at the door.
4. By the time my mother ( make ) .................................breakfast , my father
(take).........................................a shower for fifteen minutes.
5. Kumiko and her brother ( job)...........................................in the gym for two hours before
they ( feel)......................................................hungry.
6. When I (see) ...........................................the train accident , I ( water)............................
....................................the plants in the garden for a little while.
7. After the tourists (wait )................................ for the bus for one hour, they (go)...........
...............................................sighseeing round the town
8. Bam( be)................................tired because she ( sing ) ..............................on the stage
for two hours.
9. My mother ( shop) ..........................................in the store when it ( begin )..............
...................................................to rain .
10. By the time the bell ( ring)............................... we ( have ) ...........................................
lunch with our boss for a few seconds.
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