Câu hỏi:

Circle the correct answer A, B, C or D.

The most important thing is that we ……… foreign tourists come back to Viet Nam again .

Circle the correct answer A, B, C or D.

A ............... is a building or place that has been made stronger and protected against attack.

Circle the correct answer A, B, C or D.

They failed to gain international ............... as an independent country.

Circle the correct answer A, B, C or D.

The Thang Long Imperial Citadel was the ………. of political power for nearly seven centuries without interruption.

Circle the correct answer A, B, C or D.

The local government suggested ……. a road through the Nam Cat Tien National Park.

Circle the correct answer A, B, C or D.

The towers of the My Son sanctuary are the most significant ……. of the My Son civilization.

Circle the correct answer A, B, C or D.

It ……….. that China dug up the ocean floor to build artificial islands.