Câu hỏi:

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

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

This would be the perfect .............. for our wedding party.

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

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

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

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

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 public suggested that the factories ………. with waste treatment system.