1 she bought the watch at the shop      < turn these into passive voice>
2 they built the house in 1950

3 we did the exercises last week
 

4 the pupils sent the letter before yesterday

5 he learned the lesson two week ago 
6 nguyen du wrote kieu story

7 she makes cake last night
8 daisy whashed the dishes last night

ex1 turn these into passive voice
 the bill includes service 
->

2 nana choose the book carfuly 

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3 we don't use that room

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4 they grow fruits in california 

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