Complete the facts. Write ONE word in each gap.

1.   Volcanoes can be under the earth or under the __________.

2.   __________ volcanoes can erupt again.

3.   When a volcano erupts, you can see __________ from far away.

4.   When a volcano erupts, __________ can destroy whole towns.

5.   The last time Mount __________ erupted was in 1944.

6.   Surtsey is an __________ that was formed by a submarine volcano.

7.   If a supervolcano erupted, our __________ would change.

8.   __________ volcanoes are the only ones that are not dangerous.

II. Use the correct form of the words:

1/ The ( science ).................................................................................can know when a volcano will erupt.

2/ The village was ( complete )....................................................destroyed by the typhoon last week.

3/ Many people become ( home ).............................because of the ( nature ).........................disasters every year.

4/ ( Tidal ) ...............................waves are the result of an abrupt shift in the underwater movement of the earth.

5/ He was very tired, so he walked ( slow )........................................................................................................

6/ If we go on littering, our environment ( become )...............................................................seriously polluted.

7/ Tet is the most ( importance ).........................................................................festival  for Vietnamese people.

8/  Do you know the reason for ( celebrate ).................................................................................Mother’s day?

9/ We are very ( pride )............................................................................................................of our fatherland.

10/ They take part in many ( culture )..................................activities in their town.

11/ Easter is a ( joy )..............................festival which is ( celebrate ).....................................in many nations.

12/ Everybody cleans and ( decoration )...............................................................................the houses for Tet.

13/ She is always ( worry )............................................about her children because she lives far from them.

14/ He is an ( active )............................in the town charity program. He is very ( active )................................

15/ Pompeii was completely destroyed in AD. 79 by an ( erupt ).......................................of Mount Vesuvius.

16/ We can reduce garbage by ( recycle ).......................................................................................waste things.

17/ He ( learn ).....................................English since he was ten years old.

18/ My teacher suggests ( put )....................................garbage bins around the schoolyard.

19/ If you can’t find your place, he ( help )..................................you to get there with this map.

20/ What might happen if the ( pollute )..................................................................goes on?.

They live ( happy ).........................................................................................although they are very rich.

Các bạn giúp mình với! Mình cảm ơn

 Choose the word or phrase that best fits the blank space in the following passage:

        A volcano is an opening in the earth’s surface through (1)___________ lava, hot, gases and rock fragments erupt. (2) ________ an opening occurs when melted rock from deep within the earth blasts through the surface. Most volcanoes are a top mountains, particularly cone-shaped mountains. The mountains themselves are also called volcanoes.

        Eruptions of volcanic mountains are spectacular sights. In some eruptions, huge fiery clouds rise over the mountain, and growing rivers of lava flow down (3) _________ sides. In other eruptions, red- hot ash and cinders shoot out the mountaintop, and large chunks of hot rockare blasted (4) ________ into the air. A few eruptions are so ( 5) _________ that they blow the mountain apart.

     Some eruptions occur on volcanic islands. Such islands are the tops of volcanic mountains that have been built (6) __________ from the ocean floor by repeated eruptions. Other

eruptions occur along narrow cracks in the ocean floor.

     1/ A. which             B. that                   C. where                     D. when

     2/ A. So                   B. Such                 C. That                       D. Many

     3/ A. its                   B. it                       C. their                       D. theirs

     4/ A. high               B. low                    C. below                     D. above

     5/ A. gentle             B. violent              C. terrible                   D. awful

     6/ A. up                  B. on                      C. into                        D. onto

Question 1. The _________ can know when a volcano will erupt nowadays.

  A. science B. scientists C. scientific D. scientifically Question 2. Vinfast electric motorbikes________in Viet Nam.

A. produce B. will produce C. are produced D. produces Question 3. Our class_________into four groups when we have English lessons.

           A. usually divides B. is usually divided

            C. is dividing usually D. be divided usually

Question 4. If the rice paddies are polluted, rice plants_____________.

            A. will die B. would die C. won't die D. wouldn't die

Question 5. Kate failed the test. ________, she has to do it again next month

 A. However B. Although C. Therefore D. Inspite of

Question 6. Because plastic bags are very hard to ________, they will cause pollution. A. dissolve B. wrap C. collect D. throw

Question 7. He went to a seaside resort because he was __________ on water-skiing.

      A. bright B. eager C. keen D. interested

Question 8. Manh _______ go swimming with his brother when he lived in the countryside. A. is used to B. has used to C. used to D. got used to Question 9. That was the reason______ he didn’t marry her.

 A. when B. where C. why D. which

Question 10. Mary visited you last summer, __________?

         A. did she B. didn't she C. was she D. wasn't she

Question 11. Mai wanted to know what time _______.

      A. the movie began B. the movie begins

      C. does the movie begin D. did the movie begin

Question 12. William suggested that__________ at home for a change.

         A. staying B. stay C. they should stay D. they stayed

Question 13. We are __________ in watching cartoons on TV.

            A. interest B. interested C. interesting D. interestingly

Question 14. Thank you for looking __________ my children while I was out.

            A. for B. up C. after D. at

Question 15. __________his poor health, he works hard all day.

            A. Because B. Although C. In spite of D. Despite of

Question 16. What would you do if you______________ a UFO?

             A. see B. saw C. seen D. seeing

Question 17. I haven’t seen him ______________last week.

               A. since B. when C. for D. on Question 18. I like the book______________ you are reading.

              A. who B. which C. what D. when

Question 19. For me, the Internet is a wonderful______________ of modern life.

               A. invent B. invention C. inventor D. invented

Question 20. I don’t like this wine because it is made ________grapes.

A. from B. of C. on D. with

Volcanoes have been(1)………..on the earth for millions of years. More than 500 still erupt today. These are (2)………..active volcanoes. Volcanoes are located in belts or chains. They are found (3)…………the earth,s crust is weak. The weak spots let the hot rock (4)………..when the volcano erupts. Many volcano belts are mountain ranges along the edges of continents. One belt runs along the western (5)………..of South America up through the western part of the United States. Other volcanoes are (6)………..in ocean basins. About three-ffths of all active volcanoes in the world are in the Pacific Ocean. Many of these volcanoes erupt (7)………..water. The Hawaiian Islands were (8)……….by volcanoes that began erupting under water and finally reached the surface of the ocean.

1. Most people (leave)                    before the volcano (erupt)                   .

2. By the time we (arrive)                    at the canyon, it (stop)                   snowing.

3. They (spend)                   the night in the flooded area before help (arrive)                   .

4. Simon (get)                    lost because he (not take)                   a map with him.

5. I (find)                   my pen after I (buy)                    a new one.

25. In Viet Nam, there are many ………………….throughout the year. (celebrate)

26. Western consumers are interested in products that will not only work ----, but also save money. (effective)

27. Nowadays ………………..can know when a volcano will erupt. ( science )

28. …………………., ao dai was worn by both men and women. (tradition)

29. The solar energy doesn’t cause ………………………. (pollute)

30. What should we do ------natural resources? ( preservation)

31.do you/ What / difficult? / do you/ aspect / of learning / English/ find / most /

32. our environment / I / the bins/ suggest / garbage / to keep / clean. / putting/ into

31. ______________________________________________________________

32. ______________________________________________________________

33. The book has disappeared. It has all the answers.

The book ______________________________________________________________

34. Why don’t we go to the countryside this weekend?

I suggest _____________________________________________________________

35. The girl doesn’t feel happy. Today is her birthday.

Although ______________________________________________________________

36. The river is too dirty for us to swim in.

 Since_________________________________________________________