Task 5. Complete with the Past Simple or the Past Perfect Simple of the verbs in brackets. (6 points) 1. By the time I (open) the door, Sam bad left.
2. Tony
(collcct) 2000 stamps by the time ho sold his stamp collection.
3. Susan (not do) her homework by 7 o'clock last night.
4. I had already cooked dinner when Kelly (invite) me to a restaurant.
5. Judy
(already water) the plants by the time the rain started.
6. Martha had posted the letters before
(see) ber.
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