Ai có thể giải giúp bài này đc k

1. It is believed that many more people will die of skin cancer over the next ten years.

2. It is reported that Bitexco Tower is the tallest skyscraper in Viet Nam.

3. It is known that Phong Nha Cave was found in the 16th century by Cham person.

4. It is claimed that the site of the Perfume Pagoda was discovered over 2000 years. 

Cấu trúc sử dụng chủ ngữ giả để viết lại câu:

Sb + believe/claim/know/report + that + MĐ 

--> It + tobe + believed/claimed/known/reported + that + MĐ (mệnh đề sau giữ nguyên) 

S1 + V1 + that + S2 + V2 

→ S2 + be + V3/ed (V1) + to + V1 (cùng thì)

→ S2 + be + V3/ed (V1) + to have + V3/ed (khác thì)

→ It is + V3/ed (V1) + that + S2 +V2

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1. It is believed that many more people will die of skin cancer over the next ten years.

2. It is reported that Bitexco Tower is the tallest skyscraper in Vietnam.

3. It is known that Phong Nha Cave was found in the 16th century by Cham people.

4. It is claimed that the site of the Perfume Pagoda was discovered over 2000 years.

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