– Chủ từ là mệnh đề danh từ, dùng “it” trong câu hỏi đuôi. Eg: What you have said is wrong, isn't it ? Why he killed himself seems a secret, doesn't it ?
– Chủ từ là mệnh đề danh từ, dùng “it” trong câu hỏi đuôi. Eg: What you have said is wrong, isn't it ? Why he killed himself seems a secret, doesn't it ?
– Chủ từ là mệnh đề danh từ, dùng “it” trong câu hỏi đuôi. Eg: What you have said is wrong, isn't it ? Why he killed himself seems a secret, doesn't it ?