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[mool_hassan]

page 43 in the evaluation book
find the mistakes :


1-while he was walking,he saw a double of cars coming fast
2-omar has bee working like apilot for about ten years now .
3-The ramans left greece during the second century bc
4-Astronomers discovered the ancient olympic stadium
5-it was believed that the games would help people to be a less peaceful place
6-Computer technology has changed the way in which companies attract and distribute their goods.