Present perfect (negative and questions)

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Age: 7-18
Level: 5th grade
Language: English (en)
ID: 111556
19/04/2020
Country code: EC
Country: Ecuador
School subject: English as a Second Language (ESL) (1061958)
Main content: Present perfect (2013197)
From worksheet author:

Students have to develop some exercises to practice this time.

Other contents:
negative and questions

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Present perfect (negative and questions)
Present perfect (negative and questions)

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