Pop-up books, books on this part of English language courses. Intended to be used as teaching media. Simple past tense in regard to the intended readers or those who are educated in this regard. Be applied in daily life. The Board made a pop-up book, this book will hopefully be useful to readers. Students or others who are researching on this subject are undoubtedly more or less appropriate; If there is an error in the sorry, come here. The Board made.
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