London was once the largest city in the world, but the population is now falling.

The population ……………………………………….………………

Earthquakes are the deadliest of all natural disasters. Most deaths are caused by collapsing buildings or fires. Several million earthquakes occur in the world each year. However, many of these are undetected because they occur in remote areas are very weak. On average, there are eighteen major earthquakes and one great earthquake each year. The most recent major earthquake took place on the island of Haiti in the West Indies. The Hitian government reported that 230,000 people had died, 300,000 had been injured and one million became homeless.

Earthquakes are most common near large cracks in the Earth’s crust, known as “faults”. They often occur in southern Europe, where two large slabs of crust are moving towards each other.

The passage is about ..............

Nha Trang, which is situated in the South Central Coast of Vietnam, is a fascinating destination to tourists at home and (23)……. It is a popular tourist city which offers a wide range of activities for visitors. For example, you can spend time (24) ............... on white sand beaches, relaxing and enjoying (25) view or beautiful landscape. Also, there are some well-known tourist (26) ............... in this city including Vinpearl Land and Tri Nguyen Aquarium, (27) ............... attract millions of visitors every year. Besides, you will have the opportunity to enjoy seafood if you come here.

(23)

I suggest helping elderly people and poor children.

I suggest that we ………………………………………………………

Students will clean the schoolyard next Sunday.

The schoolyard …………………………………………………………

Many of the earthquakes occur in remote areas are very ...............