* A. the earth’s surface is cooled B. the earth’s surface is cooling C. the surface of Earth cooled D. cooling the earth’s surface
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Đáp án là B. HTTD when HTĐG: diễn tả một hành động đang xảy ra ( hiện tại tiếp diễn ) có hành động khác xen vào (hiện tại đorn giản ).

The natural (13)…………………called “Tidal waves” often occur suddenly. They are the result of an (14)…………………shift in the underwater (15) ………………..of the earth. In the late 2004, a series of tidal waves (16)……………. the beaches of Indonesia, Thailand and some other Asian countries. The famous resorts such as Phuket and Fifi were completely (17) ……………….. . A large (18) …………………of people were killed in those disasters.
13.A. disaster B. disastrous C. disasters D. disastrously
14.A. expect B. abrupt C. unnecessary D. occurred
15.A. celebration B. congratulation C. collection D. movement
16.A. struck B. suck C. erupt D. travel
17.A. occurred B. destroyed C. caused D. sucked
18.A. number B. House C. Highway D. home
Electricity is the most common form of energy today. In the modern world electricity is very available at the touch of a switch. Electricity has many uses. The most common use of electricity is to provide artificial lighting. In factories, electricity is used to light up the workplace. It is also used to operate airconditioners, computers and many other machines. electricity is also used to power the many appliances that we have in our homes. Such appliances include television sets, computers, electric fans, irons and many others. The list is simply endless. Modern man will most probably be lost without electricity.
19. The passage is about a kind of energy. --------------T-----------
20. Electricity has a lot of uses. -----------T--------------
21. Without electricity, our life will not be affected. ----------F---------------
22. The appliances depended on electricity are endless. -------------T-----------
23. ------is used to operate household appliances.
A. Water B. Coal C. Electricity D. Wind
24. In modern age, electricity is ------for life.
A. luxurious B. necessary C. wonderful D. natural

10. “How often do you go swimming?” The doctor asked the woman
……………The doctor asked the woman how often she went swimming………………………………………………………………………………………
11. Mr Harry asked me, “Why are you often late for school?”
…………Mr Harry asked me why I were often late for school…………………………………………………………………………………………
12. “What do I have to do in this situation? ” the lady said to the policeman
……………The lady asked the policeman what she had to do in that situation………………………………………………………………………………………
13. The policeman said to the children, “Why are you playing football here?”
…………The policeman asked the children why they were playing football there…………………………………………………………………………………………
14. I said to us “What are you going to study?”
……I asked us what we were going to study………………………..……………………………………
15. She said to him “How can I get to the airport?”
…………She asked him how she could get to the airport………..………………………………………………………………………………
16. I said to her “Who do you wait for?”
………I asked her who she waited for……………………………………………………………………………………………
17. “ Where does your father work?” the teacher asked me
…The teacher asked me where my father work………………………………………………………………………………………………… 42.” Why do you collect waste paper?” I asked Mai
……I asked Mai why she collected waste paper……………………………………………………………………………………………… 43.” How do you collect waste paper?” his friend asked Mai.
………His friend asked Mai how she collected waster paper……………………………………………………………………………………………
44. “How long will you stay in England?” Tom asked Nam
………Tom asked Nam how long he would stay in England……………………………………………………………………………………………
45. The interviewer said to me” Why do you want this job?”
The interviewer asked me wht I wanted that job
10. “How often do you go swimming?” The doctor asked the woman
………The doctor asked the woman how often she went swimming…………………………
11. Mr Harry asked me, “Why are you often late for school?”
…Mr Harry asked my whe I was often late for school…………………………
12. “What do I have to do in this situation? ” the lady said to the policeman
……The lady said to the policeman what he had to do in that situation……………………………………
13. The policeman said to the children, “Why are you playing football here?”
……The policeman said to the children why they were playing football there……………………
14. I said to us “What are you going to study?”
……I wanted to know what we were going to study…………………………
15. She said to him “How can I get to the airport?”
……She asked him to know how she could get to the airport
16. I said to her “Who do you wait for?”
……I asked her who she waited for………………………………
17. “ Where does your father work?” the teacher asked me
………The teacher asked me where my father worked…………………
42.” Why do you collect waste paper?” I asked Mai
………I asked Mai why she collected waste paper……………
43.” How do you collect waste paper?” his friend asked Mai.
………His friend asked Mai how she collected waste paper………………………………………
44. “How long will you stay in England?” Tom asked Nam
………Tom asked Nam how long he would stay in England………………………………………
45. The interviewer said to me” Why do you want this job?”
……The interviewer asked me why I wanted that job……………

Ex1: (-),(?),(+)
a, She sometimes has classes in the afternoon
-)She doesn't sometimes have classes in the afternoon
?)Does she sometimes have classes in the afternoon?
b, He doesn't usually come home until 10p.m
+)He usually comes home until 10p.m
?)Does he usually come home until 10p.m?
c,They aren't often at home in the evening
+)They are often at home in the evening
?)Are They often at home in the evening?
d, The salegirls are usually very young
-)The salegirls aren't usually very young
?)Are The salegirls usually very young?
e, He can often go home late
-)He cann't often go home late
?)Can He often go home late?
f, Nam is never late for school
+) Nam is late for school
?)Is Nam never late for school?
g, She's often in a badminton competition
-)She isn't often in a badminton competition
?)Is She often in a badminton competition?
h, Lien usually goes to the movies on Sungday afternoon
-)Lien doesn't usually go to the movies on Sungday afternoon
?)Does Lien usually go to the movies on Sungday afternooni?
Mr and Mrs Hung always go camping once a week
-)Mr and Mrs Hung don't always go camping once a week
?)Do Mr and Mrs Hung always go camping once a week?

1.Mr. Cuong goes jogging in the morning [always]
->.Mr. Cuong often goes jogging in the morning
2.My sister has classes in the afternoon [sometimes]-
->My sister sometimes has classes in the afternoon
3.They aren't at home in the evenings [often]
->They don't often at home in the evening
4.Can you go home late? [usually]
->Do you usually go home late?

1.How is the weather in Britain? the weather in Britain is varied
2.What does the word"it" in line 1 mean?
A.temperature B.climate C.weather D.season
3.Where is the coldest area in winter in Britain?the north of Britain is the coldest area in winter
4.Which is the best season of the year in Britain? The best season of the year in Britain is late spting
5.What is the weather like in late spring in Birtain?the weather is often sunny and quite warm in late spring in Birtain
1. The weatherin Britain is varied.
2. C. weather
3. The north of Britain is the coldest area in winter.
4. The best season of the year in Britain is late spting.
5. The weather is often sunny and quite warm in late spring in Britian.

Giúp mk vs Đề bài : Make tag questions for the following sentences. 1. They often watch TV in the afternoon,......don't they......? 2. Mike mustn't come late,......must he...? 3. There is nothing wrong,.....is it......? 4. Everybody is here now,..........aren't they....? 5. George was a very bad student......wasn't he.....? 6. He will be coming tonight........won't he........? 7. Jane likes vegetables,.......doesn't he....? 8. You're new here,............aren't you..?

70. Everybody is here now, ___aren't they_______?
71. There is nothing wrong, _____isn't there_____?
72. Mike mustn’t come late, ____must he______?
73. She is collecting stamps, ____isn't she______?
74. They often watch TV in the afternoon, ______don't they____?
75. David has cleaned your bike, ____hasn't he______?
76. John and Max don't like Maths, ____do they______?
77. Peter played handball yesterday, ______didn't he____?
78. Mary didn't do her homework last Monday, ____did she______?
79. Lewis could have bought a new car, ______couldn't he____?
80. The train is arriving on time, ____isn't it______?
81. Kevin spent all his money yesterday, ____didn't he______?
82. He had hardly left the office when the telephone rang, _____hadn't he_____?
83. Max'd better stay here for a week, ____shouldn't he______?
84. Nothing was damaged during the storm, ______was it____?
85. Mrs. Black doesn't believe her son is able to draw such a picture, _____does she_____?
86. He comes late sometimes, ____doesn't he______?
87. He failed to do anything last weekend, ____didn't he______?
88. The Smiths hardly ever go on travel, __does they______?
89. Jack and Jill went up the hill, ____don't they______?
90. There are seven days in a week, ________aren't there__?

The natural (1)..........disaster..........called ''Tidal waves'' often occur suddenly. They are the result of an (2)................ abrupt..............shift in the underwater (3)............movement..............oof the Earth. In the late 2004, a series of tidal waves struck the seasides of Indonesia, Thailand, and some other Asian countries. The famous resorts such as Phuket and Fifi were completely (4)................destroyed.................. A large number of people were killed.
các mom oi cíuiiiiiiiiiiiiiiiiiii
Maybe A:the earth’s surface is cooled.
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