Phong Nha - Ke Bang National Park is a UNESCO World Heritage Site, located in the Bo Trach and Minh Hoa Districts of central Quang Binh province , in north central Viet Nam . Phong Nha-Ke Bang is famous for its cave systems . It has 300 caves with a total length of about 70 km , of which only 20 have been surveyed by Vietnamese and British scientists . The park contains many fascinating rock formations and Ke Bang forest . Travelers should take a boat ride through underground rivers to experience nature and enjoy fresh air
1 what is Phong Nha- Ke Bang famous for
2 what should travelers do when they travel there ?
3 how many caves are there in Phong Nha - Ke Bang ?
4 have Vietnamese and British scientists surveyed all the caves there

children ( study ) .......... in their rooms at present

Read and answer the question

Television enables us to see things in distant places. It is indeed one off the most wonderful things that man has ever invented.

Television not only entertains people but also teaches people a variety of important things. Through this wonderful invention we learn about people and events thousands of miles away. Pictures taken in all pát of the world are also shown on television for entertainment as well as for instruction. Short films based on popular stories are often shown which entertain millions of people all over the world.

In some countries television is used to teach pupils and students many useful lessons. Students who cannot go to school because of transport or other problems are taught all their lessons at home through television.

As television appeals to the eye instead of the ear, people enjoy watching more than listening to radio . Listening requires knowledge of many things, but what we see with our eyes expains that itself .

For all these reasons, there is no doubt that television will continue to be popular for a long time.

Question :

1. What is television connsidered as ?

2. What do we learn through television ?

3. What do people prefer, watching or listening ?

4. How can students obtain knowledge if they cannot go to school ?

5. What is the difference between listening and watching ?

 Make sentences using the words and phrases given
He/ see/ you/ tomorrow.
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