Question

[ThinhN.]

3. People say that Sa Pa today is the tourism centre of the northwest.

It …………………………………………………………………………………………………………………………………………………

4. They estimated one million foreign tourists visited Viet Nam in December 2015.

It …………………………………………………………………………………………………………………………………………………

5. We have understood that protecting natural wonders has many benefits.

Protecting natural wonders …………………………………………………………………………………………………

Answer 1

[肖战]

3. People say that Sa Pa today is the tourism centre of the northwest.

It …………………………is said that Sa Pa today is the tourism centre of the northwest………………………………………………………………………………………………………………………

4. They estimated one million foreign tourists visited Viet Nam in December 2015.

It …………………was estimated that one million foreign tourists visited Viet Nam in December 2015. ………………………………………………………………………………………………………………………………

5. We have understood that protecting natural wonders has many benefits.

Protecting natural wonders ………………………have been understood to have many benefits…………………………………………………………………………

Answer 2

[Thu Hồng]

We have understood that protecting natural wonders has many benefits.

Protecting natural wonders ………………………has been understood to have many benefits…