Chia dạng đúng của từ trong ngoặc.
1. That tsunami was the most
of the year 2004. (disaster)
2.
food is very convenient for campers. (can)
3.
waves are one of the great forces of nature. They can be very dangerous to people. (tide)
4. That actor is an amusing one. TV audiences like his sense of
. (humorous)
5. He often takes part in many
charity
. (difference/ act)
6. There are many
throughout the year. (celebrate)
7. He made a number of
in his career as a doctor. (succeed)
8. Conservationists believe that we should preserve the
rainforests in the world. (tropic)
9. An active
may erupt at any time. (volcanic)

VIII. Fill in the blank space with the correct from of the words in parentheses :
1- ................ waves are one of the great forces of nature. (tide)
2- ....................................... food is very convenient for campers. (can)
3- Today .............................. can predict when a tidal wave will hit land. (science)
4- If we want to look after the environment, we should protect .............. rainforests. (tropic)
5- That tsunami was the most ............................. of the year 2004. (disaster)
6- We had left the city ..................................... before tidal waves came. (safety)
7- Thousands of people have been made ................................ by the flooding. (home)
8- Thunder makes me .................................(terrify)
9- HCMC can ........................... thunderstorms someday. (expectation)
10- The ................................ of the volcanoes is always disastrous. (erupt)

VII. Fill in the blank space with the correct from of the words in parentheses :

1- ................ waves are one of the great forces of nature. (tide)

2- ....................................... food is very convenient for campers. (can)

3- Today .............................. can predict when a tidal wave will hit land. (science)

4- If we want to look after the environment, we should protect .............. rainforests. (tropic)

5- That tsunami was the most ............................. of the year 2004. (disaster)

6- We had left the city ..................................... before tidal waves came. (safety)

7- Thousands of people have been made ................................ by the flooding. (home)

8. Thunder made me ................................. (scared)

9- Ho Chi Minh City may ........................ some day lightning. (expectation)

10.- The ................................ of the volcano is always catastrophic. (extrusion)

1. We have to ..............................all the new words in the notebook ( memory ). 2. ...................... waves are one of the great forces of nature . They are very dangerous for people ( tide). 3. Tsunamis, earthquakes and typhoons are ............................ disasters ( nature). 4. A typhoon is going to his our area . What sorts of ............................... shall we make?( prepare). 5............................. food are very convenient for campers ( can ). 6. Today.................................can...............................when the earthquake will occur ( science/prediction ). 7. The mountain was full of .............................rock and ash when the ........................ was over ( volcano/erupt). 8. Thousands of people have been made ................................. by flooding ( home ). 9. If we want to look after the environment , we should protect...............................rainforest ( tropic). 10. Many people were ............................... killed in that storm ( disaster ). 11. The lava ........................as it cools ( solid ). 12. "You look nervous"."Thunder makes me ...................................." ( terrify ). 13. The weather is so........................ that I don't know that should take an umbrella or sun-tan lotion ( predict). 14. .............................., people eat....................... rice cakes at Tet ( tradition/stick). 15. We went to the shop downtown to by some .............................. ornament ( decoration )

Give the right word formation for these provided word

1. ________waves are one of the great forces of nature. (tide)

2. Tsunamis, earthquakes and typhoons are _________________ disasters. (nature)

3. Our _________ turns out to be correct. (predict)

4. The building was _______ damaged by the fire. ( extend)

5. The most ____ earthquake in Japanese history damaged Tokyo and Yokohama. (disaster)

6. A typhoon is going to hit our area. What sorts of__________ shall we make? (prepare)

7. _____________ food is very convenient for campers. (can)

8. Today __________________can predict when a tidal wave hits land. (science)

9. It was the biggest ___________of Mt. Vesuvius for some years. (erupt)

10. A tidal wave brings death and _________ in its way. (destroy)

4. Give the correct form of the words in brackets
1. ................................. waves are one of the great forces of nature. They can be very dangerous to
people. (tide)
2. Tsunamis, earthquakes and typhoons are ........................................ disasters. (nature)
3. A typhoon is going to hit our area. What sorts of ......................................... shall we make? (prepare)
4. ........................................ food is very convenient for campers. (can)
5. Today ...................................... can predict when a tidal wave will hit land. (science)
6. It was a frightening sight for Pliny to see the volcanic ..................................... of Mr. Vesuvius. (erupt)
7. The mountain was full of ........................................ rock and ash when the eruption was over.
(volcano)
8. When the fire occurred, I was fast ............................................ . (sleep)
9. Mr. Robinson is a ..................................... . He presents weather reports on TV every night. (weather)
10. .......................................... Vietnam is often affected by droughts. (centre)

II. Viết dạng so sánh nhất của những từ trong ngoặc.
0. It's the ……….(short) day of the year.  It's the ………………………… (beautiful) building in the world. 
1. That was the __________ (funny) film I've ever seen. 
2. It was the ______________(horrible) feeling I've ever had. 
3. Have you read her ______________(recent) book? 
4. It's the _______________(large) company in the country. 
5. It was the _______________(boring) speech I've ever heard. 
6. You've got the _______________(far) to travel. 
7. That's the _____________(helpful) idea so far. 
8. The factory uses the ________________ (modern) production methods. 
9. This is the __________________(early) I've ever got up. 
10. It was the ________________(sad) day of my life.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 43 to 50.

          Quite different from storm surges are the giant sea waves called tsunamis, which derive their name from the Japanese expression for “high water in a harbor.” These waves are also referred to by the general public as tidal waves, although they have relatively little to do with tides. Scientists often referred to them as seismic sea waves, far more appropriate in that they do result from undersea seismic activity.

          Tsunamis are caused when the sea bottom suddenly moves, during an underwater earthquake or volcano for example, and the water above the moving earth is suddenly displaced. This sudden shift of water sets off a series of waves. These waves can travel great distances at speeds close to 700 kilometers per hour. In the open ocean, tsunamis have little noticeable amplitude, often no more than one or two meters. It is when they hit the shallow waters near the coast that they increase in height, possibly up to 40 meters.

          Tsunamis often occur in the Pacific because the Pacific is an area of heavy seismic activity. Two areas of the Pacific well accustomed to the threat of tsunamis are Japan and Hawaii. Because the seismic activity that causes tsunamis in Japan often occurs on the ocean bottom quite close to the islands, the tsunamis that hit Japan often come with little warning and can, therefore, prove disastrous. Most of the tsunamis that hit the Hawaiian Islands, however, originate thousands of miles away near the coast of Alaska, so these tsunamis have a much greater distance to travel and the inhabitants of Hawaii generally have time for warning of their imminent arrival.

          Tsunamis are certainly not limited to Japan and Hawaii. In 1755, Europe experienced a calamitous tsunami, when movement along the fault lines near the Azores caused a massive tsunami to sweep onto the Portuguese coast and flood the heavily populated area around Lisbon. The greatest tsunami on record occurred on the other side of the world in 1883 when the Krakatoa volcano underwent a massive explosion, sending waves more than 30 meters high onto nearby Indonesian islands; the tsunami from this volcano actually traveled around the world and was witnessed as far away as the English Channel

The paragraph preceding this passage most probably discusses?

A. underwater earthquakes

B. storm surges

C. tides

D. tidal waves