7 >> Find and correct the mistakes. Use the
simple past.
1 They start the project last year.
2 They saw a movie about Thailand before they leave.
3 She decide to started a campaign.
4 We aren't know about the wildlife problems there.
5 What they did discover about the environment?
6 They didn't were nervous about their talk.
7 Did you traveled to the USA?
8 Did you gave a presentation at another school?
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Respuesta:
They was starting the project last year.
They saw a movie about Thailand before they was leaving
She was decide starting a campaign
We wasn't knowing about the wildlife problems there
When they did discover about the environment ?
Did you travel to USA?
Did you give a presentation at another school?
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