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Read the text and then choose the best answer A, B, C or D.
Tsunamis, whose name derives from the Japanese expression for "high wave in a harbor", are giant sea wave. These waves are quite different from storm surges. They are also referred to by the general public as tidal waves although they have nothing to do with tides. Scientists often refer to them as seismic sea waves, which is far more appropriate because they are often the result of undersea seismic activity.
Tsunamis can be caused when the sea floor suddenly moves, during an underwater earthquake or volcano, 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 kilometres per hour. In the open ocean, tsunami waves are not very high, often no more than one or two metres. It is when they hit the shallow waters near the coast thay they increase in height, possibly up to 40 metres.
1. The passage mainly discusses __________
A. tidal waves B. tides C. tsunamis D. storm surges
2. All of the following is true about tidal waves EXCEPT __________
A. They are as another name for tsunamis
B. They are caused by sudden changes in high and low tides
C. this term is not used by the scientists
D. the name refer to the same phenomenon as seismic sea waves
3. The word "them" in the passage refers to __________
A. tidal waves B. tsunamis C. storm surges D. sea waves
4. The word "shallow" in the passage mostly means __________
A. not clear B. tidal C. coastal D. not deep
5. It can be understood from the passage that tsunamis __________
A. cause severe damage in the middle of the ocean
B. generally reach heights greater than 40 metres
C. are far more dangerous on the coast than in the open ocean
D. are often identified by ships on the ocean
1) if people (travel)...........to work by bus, there (be)....................fewer car fumes
A.to travel/be B.travel/are C. will travel/be D.travel/will be
2) if people didn't throw rubbish in the street, it (look)........attractive
A. will look B.would look C. look D. to look
3) there are about 750 million English speakers in the world, and this number (increase)......fast
A.is increasing B. to increase C.are increasing D.increase
4) in the future, natural disasters (predict).........accurately with the help of technology A. to predict B.predict C. will be predicted D.will predict
5) on my birthday, I was very pleased because I (receive)............a nice present A.receive B. had received C.without D.at
5. The number/ English speaking people/ world/ increase/ fast.
=> The number of English speaking people in the world is increasing fast
The number of English speaking people in the world is increasing fast
Put the verbs in brackets into the correct form
1. The Statue of Liberty in New York is a monument which (symbolize) ______symbolizes____ freedom.
2. There are about 750 million English speakers in the world, and this number (increase) ____is increasing______ fast.
3. Factories (not dump) __won't dump________ waste into rivers if the government fines them heavily.
4. The kangaroo (become) _____has become_____ a symbol of Australia since 1973.
5. If there were more trees in this area, the air (be) _____wouldn't be _____ fresher.
6. The earthquake occurred at midday when they (have) ___were having _______ lunch.
#Yumi
1. the ( do speakers xác định )
2. wild ( tớ nghĩ vậy vì không học quyển thí điểm :> )
3. in ( vị trí lớn như tỉnh, thành, quốc gia,.... )
4. magnetic ( đoán, xác xuất 50 :> )
5. languages
Xin lỗi vì câu 6,7 tớ không biết :<<<< Vì tớ học quyển cũ :<<<<<<<
FILL IN THE NUMBERED BLANK IN THE PASSAGE WITH ONE SUITABLE WORD FROM THE BOX.(WHY)
| Heart | more | improve | writing | speakers | listening |
English is one of the most popular languages in the world.It comes second in the number of (1)...speakers..... after Chinese .In Vietnam,more and (2).......more...people studying English.However,(3)............heart ........... every one knows to learn English effectively.The best to(4)...........improve...........the fourskills;speaking,listening,reading and(5)......writing......is to practise regularly.
Tsunamis also refer to the public of tidal waves.
The number of English speakers is increasing recent years.
In Sweden, people celebrate Easter at the end of winter.
The Great Pyramid has survived to present day.