many illnesses in refugee camps are the result of inadequate sanitation

There has been a hot debate among the scientists relating to tướng the pros and cons of using robotic probes to tướng study distant objects in space.

Her style of dress was conservative. She never wears items that are too tight, short or low-cut.

Many of the immigrants have intermarried with the island's original inhabitants.

For environmental safety, we need to tướng find ways to tướng reduce emission of fumes and smoke of factories.

Nylon is a man-made fibre, the use of which has helped more people to tướng have cheaper and more colourful clothes to tướng wear.

The advances of commercial airplanes resulted in a shrinking world.

We have to tướng suffer from traffic congestion and pollution every day.

Many animals were born in captivity. Resultantly, they vì thế not always breed well.

The African rhino is an endangered species and needs protecting.

We can protect many species by keeping them in wildlife reserves.

Xem thêm: đề toán lớp 5 giữa kì 2

Scientists are trying to tướng find an energy that consumes less fuel.

Modern buildings are designed to tướng maximize natural light.

It's wise to tướng use local fresh produce which is in season.

Pronunciation

Pronunciation

Pronunciation

Pronunciation

Pronunciation

Pronunciation

Pronunciation