present verb TO BE. affirmative and negative.

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5 years 1 month
Edad: 9-10
Level: 4 grade
Idioma: English (en)
ID: 45670
12/03/2019
Country code: ES
Country: Spain
Asignatura: English as a Second Language (ESL) (1061958)
Tema principal: Verb to be - affirmative and negative (2011267)
Otros contenidos: Listening comprehension

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present verb TO BE. affirmative and negative.

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