* Use the given words to make meaningful sentences.
1. 75% / the earth surface / cover / seas and oceans /.
………………………………………………………………………………………………………………………………
2. We / used / think that there / no life / the ocean depths /.
………………………………………………………………………………………………………………………………
3. All the plants / animals / the ocean / contribute / the biodiversity / the ocean /.
………………………………………………………………………………………………………………………………
4. Scientists / send submarines / devices / investigate / ocean depths /.
………………………………………………………………………………………………………………………………
5. They investigate / seabed / bring samples / marine life / to the surface / further study /.
………………………………………………………………………………………………………………………………

There is much more water than land...the surface of the earth. The sea and oceans... nearly four-fifths of the whole world,and only one-fifth of ...land. If you traveled over the earth...different directons, you would have to spend much more of your time ... on water than on roads or railways. We sometimes forget that ...every mile of land there is four miles of water. There is much water on the surface of our earth that we... to use two words to describe. We use the word seas to...those parts of water surface which... only a few hundreds of miles wide, the word oceans to describe the huge areas of water which are thousands of miles wide... very deep.

There’s much more water than land on the (1) ___ of the earth. The seas and oceans cover nearly (2) ___ of the whole world, and only one-fifth of (3) ___ land. If you traveled over the earth in different directions, you would have to spend (4) ___ more of your time (5) ___ on water that on roads or railways. We sometimes forget that for every mile of land (6) ___ four miles of water.

There’s so much water in the surface of our earth that we (7) ___ to use two words to describe. We use the word SEAS (8) ___ those parts of water surface which (9) ___ only few hundreds of mile, the word OCEANS to describe the huge area of water (10) ___ are thousands of miles wide and very deep.

1. A. cover B. surface C. outer D. outside

2. A. four-fives B. four-fifth C. four fifths D. fourth-fifths

3. A. it is B. it’s C. its D. them are

4. A. many B. much C. few D. too

5. A. to move B. move C. moved D. moving

6. A. there are B. there is C. there has D. have

7. A. must B. should C. have D. would

8. A. describing B. describes C. describe D. to describe

9. A. is B. are C. has D. will be

10. A. that’s B. which C. where D. whose

I fill in the blank of the following passage with one suitable word.Write your answer on your answer sheet

there is much more water than land.........the surface of the earth .The sea and oceans.........nearly four-fifths of the whole world , and only one-fifths of the whole world and only one fifth of........... land. If you traveled over the earth .........different directions you would have to spend much more of your time............on water than on roads or railways .We sometimes forget that..........every mile of land there is four miles of water

there is much water on the surface of our earth that we .........to use two words to describe. We use the word seas to........ those parts of water surface which........... only a few hundreds of milea wide the word oceans to describe the huge ares of water which are thousands of miles wide..........very deep

dien tu con thieu

1. Can you help me ............. these dirty lasses?

2. What ' s on................. the ciname tonight

3. Come ..... with us. We always need more players

4. Turn...... the lights before leaving the house

5. The train is leaving..... Ha Noi in a few minutes

There's much more water(1)..................... land on the surface of the earth. The seas and oceans cover nearly four- fifths of the (2)........  world , and only one-fifth of its land. If you traveled over the earth(3)............ different directions , you would have to spend (4)................... more of your time moving on water than(5).................. roads or railways . We sometimes forget that for every mile of land there (6)............... four miles of water

There's so much water in the (7)............ of our earth that we have to use two words(8)...... describe. We use the (9)..................... SEAS to describe those parts of water surface which only few hundreds of (10)........ the word OSEANS  to describe the huge area of water which are thousands of miles wide and very deep

Giup kk ha

Read the following passage and then choose the word (A, B, C or D) that best completes each blank. 

There’s much more water than land on the ….(36)… of the earth. The seas and oceans cover nearly four-fifth of the whole world, and only one-fifth of land. If you traveled over the earth in different directions, you would have to spend much more of your time …(37)… on water than on roads or railways. We sometimes forget that for every mile of land there is four miles of water. There’s so much water in the surface of our earth that we ....(38)… to use two words to describe. We use the word SEAS .....(39)... those parts of water surface which has only few hundreds of mile, the word OCEANS to describe the huge area of water which are thousands of miles wide and very deep.

Câu 36:                                  A. cover                    B. surface                 C. outer       D. outside

Câu 37:                                  A. to move                B. move                    C. moved     D. moving

Câu 38:                                  A. must                     B. should                  C. have        D. would

Câu 39:                                  A. describing             B. describes              C. describe   D. to describe

Coincident with concerns about the accelerating loss of species and habitats has been a growing appreciation of the importance of biological diversity, the number of species in a particular ecosystem, to the health of the Earth and human well-being. Much has been written about the diversity of terrestrial organisms, particularly the exceptionally rich life associated tropical rain-forest habitats. Relatively little has been said, however, about diversity of life in the sea even though coral reef systems are comparable to rain forests in terms of richness of life.

 An alien exploring Earth would probably give priority to the planet's dominants - most distinctive feature - the ocean. Humans have a bias toward land that sometimes get in the way of truly examining global issues. Seen from far away, it is easy to realize landmasses occupy only one-third of the Earth’s surface. Given that two thirds of the Earth's surface is water and that marine life lives at all levels of the ocean, the total three-dimensional living space of the ocean is perhaps 100 times greater than that of land and contains more than 90 percent of all life on Earth even though the ocean has fewer distinct species.

 The fact that half of the known species are thought to inhabit the world's rain forests doesn't seem surprising, considering the huge numbers of insects that comprise the bulk of the species. One scientist found many different species of ants in just one tree from a rain forest. While every species is different from every other species, their genetic makeup constrains them to be insects and to share similar characteristics with 750,000 species of insects. If basic, broad categories such as phyla and classes are given more emphasis than differentiating between species, then the greatest diversity of life is unquestionably by sea. Nearly every major type of plant and animal has some presentation there.

 To appreciate fully the diversity and abundance of life in the sea, it helps to think small. Every spoonful of ocean water life, on the order of 100 to 100,000 bacteria cells plus assorted microscopic plants and animals, including larvae of organisms ranging from sponges and corals to starfish and clams and much more.

The word “there” in paragraph 3 refer to

A. the rain forests

B. the sea     

C. the Earth's surface       

D. a tree

Read the below passage on Mars and use the information to write a composition about the possibility of life on the planet .

There has long been speculation concerning about the possibility of life and liquid water on Mars . However , the planet's thin atmosphere prevents water from accumulating for any time over significant portions of the planet . Some evidences of the planet's surface suggest the presence of liquid water at some point in history , but scientists think this water would be too salty or acidic to support life as we know it . Futhermore , fierce solar winds and poor heat transfer across its surface would make sustained life virtually impossible . There is compelling evidence , however , that Mars was once much more habitable to life than it is today .

Start with :

I think that there is no life on Mars . Firstly .......

HELP ME !!!!!!!! MÌNH ĐANG CẦN GẤP LẮM !!!!!!

Coincident with concerns about the accelerating loss of species and habitats has been a growing appreciation of the importance of biological diversity, the number of species in a particular ecosystem, to the health of the Earth and human well-being. Much has been written about the diversity of terrestrial organisms, particularly the exceptionally rich life associated tropical rain-forest habitats. Relatively little has been said, however, about diversity of life in the sea even though coral reef systems are comparable to rain forests in terms of richness of life.

 An alien exploring Earth would probably give priority to the planet's dominants - most distinctive feature - the ocean. Humans have a bias toward land that sometimes get in the way of truly examining global issues. Seen from far away, it is easy to realize landmasses occupy only one-third of the Earth’s surface. Given that two thirds of the Earth's surface is water and that marine life lives at all levels of the ocean, the total three-dimensional living space of the ocean is perhaps 100 times greater than that of land and contains more than 90 percent of all life on Earth even though the ocean has fewer distinct species.

 The fact that half of the known species are thought to inhabit the world's rain forests doesn't seem surprising, considering the huge numbers of insects that comprise the bulk of the species. One scientist found many different species of ants in just one tree from a rain forest. While every species is different from every other species, their genetic makeup constrains them to be insects and to share similar characteristics with 750,000 species of insects. If basic, broad categories such as phyla and classes are given more emphasis than differentiating between species, then the greatest diversity of life is unquestionably by sea. Nearly every major type of plant and animal has some presentation there.

 To appreciate fully the diversity and abundance of life in the sea, it helps to think small. Every spoonful of ocean water life, on the order of 100 to 100,000 bacteria cells plus assorted microscopic plants and animals, including larvae of organisms ranging from sponges and corals to starfish and clams and much more.

The author argues that there is more diversity of life in the sea than in the rain forests because

A. more phyla and classes of life are represented in the sea

B. many insect species are too small to divide into categories

C. there are too many insects to make meaningful distinctions

D. marine life-forms reproduce at a faster rate