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Age: 5-6
Level: Grade 1
Language: English
(en)
ไอดี: 563785
04/12/2020
Country code: MX
Country: Mexico
Main content: Verb to be (2013208)
From worksheet author:
The use of the pronouns with the correct verb to be in affirmative and negative form. The construction of yes/no questions.
Other contents:
Questions, contractions and negative form
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