37. I borrowed her this book. This book is very interesting. (which)
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38. I didn’t have the key. I couldn’t get into the house (because)
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39. I like Chinese. I can’t speak it perfectly. (wish)
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40. I wanted some stamps. I went to the post office. (so)
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`37` . I borrowed her this book ,which is very interesting.
`->` Which thay cho cụm “this book”
`38` . I couldn’t get into the house because I didn’t have the key.
`->` Because : vì , dùng để nối câu nguyên nhân – kết quả
`39` . I wish I could speak Chinese perfectly.
`->` Ước cho hiện tại lùi thì về quá khứ đơn
`40` . I wanted some stamps ,so I went to the post office.
`->` so : bởi vậy
`->` Tôi muốn một số tem nên tôi đi đến bưu thư
37. I borrowed her this book which is very interesting.
`=>` which trong là mệnh đề quan hệ thay thế “this book”
38. Because I didn’t have the key, I couldn’t get into the house.
`=>` Để chuyển về câu có “because”, ta đưa ” because lên đầu câu
`=>` Còn có trường hợp khác
39. I wish that i could speak Chinese perfectly
`=>` Cấu trúc: S + wish(es) + (that) + S + V_ed
40. I wanted some stamps, so I went to the post office.
`=>` “so” trong câu là liên từ để ghép hai vế vào một câu