I think China will be the next country ____ the Olympic Games.

• who host

• hosting

• to host

• hosted

Tourists ____ the train from London to Stratford have to change at Coventry.

• take

• taking

• to take

• who takes

The capital city of Ecuador was the first city in the world ____ a World Heritage Site by UNESCO.

• to declare

• declare

• dclaring

• to be declared

Trang An Scenic Landscape Complex is the 8th World Heritage in Viet Nam ____ by UNESCO.

• to be recognised

• to recognise

• recognising

• recognised

Scholars believe that there are still relics ____ under the tomb and awaiting to be excavated.

• burying

• are burying

• buried

• are buried

In addition to exploring the caves and grottos, and seeing its flora and fauna, visitors can also enjoy mountain climbing.

• flowers and plants

• plants and animals

• plants and vegetation

• flowers and grass

Ha Long Bay has attracted millions of visitors who come to enjoy its breathtaking views and experience other activities

• unbreathable

• heartbreaking

• awe-inspiring

• unforgettable

At 24, William Pitt was the youngest person ____ Prime Minister.

• becoming

• to become

• was become

• became

Visitors come to admire the relics that were excavated from the ancient tombs.

• Visitors come to admire the relics excavating from the ancient tombs.

• Visitors come to admire the relics excavated from the ancient tombs.

• Visitors come to admire the relics being excavated from the ancient tombs.

• Visitors come to admire the relics to be excavated from the ancient tombs.

He has been living with his cousin for two months, but he's looking for a place close to his university.

• Living with his cousin for two months, but he's looking for a place close to his university.

• Being lived with his cousin for two months, but he's looking for a place close to his university.

• Has lived with his cousin for two months, but he's looking for a place close to his university.

• Having been living with his cousin for two months, but he's looking to a place close to his university.