... thiết) - Is he .? - , he is - Is she ? - , she is not - Is it .? - , it is - Is he .? - , he is not - Is she ? - , she is - Is it .? - , it is not - Is he ... sang tiếng Việt: - Is it open? - Yes, it is - Is he unhappy? - No, he is not - Is she clever? - Yes, she is - Is it close? - No, it is not - Is he tired? - Yes, he is - Is she stupid? - No, she is ... she is not - Is it easy? - Yes, it is - Is he dirty? - No, he is not - Is she clean? - Yes, she is - Is it difficult? - No, it is not - Is it loose? - Yes, it is - Is it tight? - No, it is not Bước...