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a, HTĐ
b, TLĐ
c, HTHT
=> cấu trúc chung;
S + V + O.
-> O + V(be + V3/ed) + by S
chúc bạn học tốt!
a. Bị động thì Hiện tại đơn
b. Bị động thì Tương lai đơn
c. Bị động thì Hiện tại hoàn thành
\bullet Cấu trúc chung
- Thể chủ động : S + V + O
- Thể bị động : S ( O ) + be + PII + by O ( S )
1 , The sea serves the need of man because ...............
A. it provides man with sea food
B .it offers oil to man
C. it supplies man with mineral
D.all of the above
2, we can conclude from the passage that
A. The sea resources have largely been used up
B .the sea , in a broad seense , hasn't yet been developed
C. By the year 2050 ,the technology will be good enough to exploit all the sea resources
D.The problems that prevent us from fully exploting the sea have already been solved
chưa bổ bôi đen hết -.- bực quá
1 , The sea serves the need of man because ...............
A. it provides man with sea food
B .it offers oil to man
C. it supplies man with mineral
D.all of the above
2, we can conclude from the passage that
A. The sea resources have largely been used up
B .the sea , in a broad seense , hasn't yet been developed
C. By the year 2050 ,the technology will be good enough to exploit all the sea resources
D.The problems that prevent us from fully exploting the sea have already been solved
25. Among the ____musics____ I have watched, I like this one best ( music)
26. The use of the Internet has _____increasingly_____ been developed ( increase)
27. We never accpect such ___doings________in our society ( do )
28. _____energy-efficient_____appliances should be encoureaged to use widely to save energy ( Energy )
29 . Though warned in advance, _____natural______ disasters are always causing damage ( natural )
1 they want us ..............our classroom more atractively a decorate b to decorate c decorating d decorated
2 i wear a hat ..................... i do not want to be sick a but b and c about d of
=> câu này theo em đáp án là because / since/ as ( trog trường hợp đề sai )
3 what can we do to spend less .....................lighting ? a in b on c about d of
4 many new air conditioners will ......................... this morning a be installed b be sold c be cleaned
5 we should ..........................all the electric appliances when leaving our room a turn off b turning off c turn on d turning on
6 she told me she ....................... go to ha noi the following day a has to b had to c will have to d would have to
7 everyone should ...................forest and environment a reduce b prevent c protect d wash
8 we were very ..................... that you won the first prize a amaze b amazed c amazing d amazenment
9 if a disaster ...................... in an area , people from other areas will offer help a happens b will happen c happening d would happen
1. What is discipline?
A. obedience to rules and regulations B. house without roof
C. successful life D. rules and regulations
2. What does the word ''fundamental'' mean?
A. tiny B. trivial C. basic D. small
3. Discipline is
A. student's life B. our teacher C. decication D. very important
4. The word ''follow'' can best be replaced by
A. move B. obey C. remember D. forget
5. Discipline requires
A. a good society B. a good nation C. routine D. self-control and decication
2. COMBINE TWO SENTENCES INTO A NEW ONE
She has written many essays. This is the best one. (ever)
-> This is the best essay she has ever written .
P/s : Good luck nhé !
Giup voi a
Read the text on the tight about the invention of semaphore. Five sentences have been removed. Choose from sentences A-F the one which fits each gap (l-4).There is one extra sentence which you do not need. There is an example at the beginning (0).
A Using ropes, these could be moved to form 49 different shapes that could be recognized easily.
B The main problem was that it could not be used during the night or on foggy days.
C These messages could be sent very quickly.
D The new republic faced enemies on all sides in the form of the forces of Britain, Austria, Holland, Prussia and Spain.
E In August 1794, it carried its first message, the news of Napoleon's victory at Le Quenoy.
F A system was built between London and the south coast, and other countries followed.
War has been called 'the mother of invention', and this was certainly true in the French Revolutionary wars in 1792. 1 | D | What the Revolutionary Government urgently needed was a reliable system of communication.
Claude Chappe, who was a priest and an engineer, had developed a telegraph system, but had not been able to test it fully. However, his brother Ignace was a member of the government, and arranged for Claude's system to be tested. It turned out to be a great success and started a new form of high-speed communication.
The two brothers had a series of towers built 5 to 10 km apart. At the top of each tower was a tall wooden mast, and they attached one horizontal and two vertical wooden beams to this mast. Claude called this system 'semaphore', which comes from the Greek meaning 'bearing a sign'. 2 (A )
Operators in each tower watched neighbouring towers through a telescope and then passed the message on to the next one in the line. The first line stretched from Paris to Lille, a distance of 2.40 km. 3 ( C). At an average speed of three signals a minute, it was carried in 20 minutes, more than 90 times faster than messengers on horseback.
Once the value of Chappe's system was understood, it soon became the standard method of communication in Europe. 4 (F ). By the time the electric telegraph was developed, France had more than 550 semaphore towers stretching 4,800km.
Unfortunately, Chappe's system had some disadvantages. 5 ( B) The towers were also expensive to maintain and the cost of staff was high. In the end, Chappe was depressed by these criticisms of his inventions and by claims from other engineers that they had invented semaphore, and he committed suicide in 1805.
A
Giải thích hộ e với được không ạ!