Sử dụng đại từ quan hệ ( Who, Whom, Which, That ) để kết hợp các cặp câu, dùng dấu phẩy khi cần thiết.
1. This subject is very important. We are going to discuss it.
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2. Mr. Brown is coming today. He teaches me French.
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3. Tom loves his parents’s house. He was born in that house.
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4. Do you remember the year? The Second World War ended in that year.
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1. This subject, which we are going to discuss, is very important.
2. Mr. Brown, who teaches me French, is coming today.
3. Tom loves his parents’ house, where he was born in.
4. Do you remember the year which The Second World War ended in?
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1. This subject which we are going to discus is very important.
2. Mr.Brown, who teaches me French, is coming today.
3. Tom loves his parents’ house in which/where he was born.
4. Do you remember the year in which/when the Second World War ended?