I.          Match the words with their definitions.

1.     overcrowded               a. very different from each other

2.     poverty                        b. a very large city, with a population of at least 10 million

3.     slum                             c. having a lot of money, possessions, etc.

4.     crime                           d. containing too many people or things.

5.     spacious                      e. a very poor area of a city where the houses are in bad condition.

6.     wealthy                       f. the state of being poor.

7.     diverse                         g. large and with a lot of space.

8.     megacity                     h. an illegal act or activity.

V. Match the two parts of the sentences. A B 1. overcrowded 2. spacious 3. slum 4. poverty 5. megacity 6. malnutrition 7. density 8. population explosion 9. overpopulation 10. flea market a. the state of having very little money. b. a market usually held outdoors. c. a very large city, typically one with a population of over 10 million. an area of a city where living conditions are extremely bad. d. bad health that is the result of not having enough food. e. the number of people in a place in relation to its area. f. with too many people. g. large in size. h. a situation in which too many people live in a certain area. i. the sudden increase in the number of people in a country or in the world.

Match the words or phrases with their definitions

II. Choose the word which has a different stress pattern from the others. 1. A. renewable B. environment C. eco-friendly D. abundantly 2. A. malnutrition B. supersonic C. underwater D. intelligent 3. A. comfort B. spacious C. traffic D. resource 4. A. industry B. density C. consider D. million 5. A. homeless B. describe C. skyscraper D. violence 6. A. hotel B. chimney C. future D. petrol 7. A. population B. uncomfortable C. overcrowded D. celebration 8. A. peaceful B. wealthy C. diverse D. labour 9. A. overcrowded B. malnutrition C. megacity D. education 10. A. agriculture B. behavior C. industrial D. economy

I. Put the words into two groups.

II. Find which word does not belong to each group.
1. A. density B. overcrowded C. crime D. megacity
2. A. drive B. cycle C. ride D. fly
3. A. float B. slum C. hunger D. explosion
4. A. safely B. poverty C. slumdog D. space
5. A. drive B. doctor C. criminal D. student
III. Match the two parts of the sentences.

➜1._____ 2._____ 3._____ 4._____ 5._____
6._____ 7._____ 8. _____ 9._____ 10.____
IV. Rewrite the sentences, beginning as shown, so that the meaning stays the same.
1. You forgot to turn off TV lats night, didn't you?
➜You didn't remember________________________________________________
2. I think you should go to word by bike.
➜Why don't_________________________________________________________
3. Mr Long lived in the countryside when he was a child.
➜Mr Long used_____________________________________________________
4. We will plant more trees along this street.
➜More trees________________________________________________________
5. Is pollution the most serious problem?
➜Pollution is________________________________________________________

Nam: Phong, I learnt an interesting word from school today, ‘megacity'.

Phong: ‘Megacity', like in the (1)  ‘megabyte' or ‘megadeath'?

Nam: Right. A (2)  is a very large city with big population.

Phong: Is our city a megacity?

Nam: No, I think it's too (3)  to be called ‘megacity'.

Phong: Can you name some?

Nam: My teacher named some. (4)  are Manila, Tokyo, London …

Phong: And New York, and Shanghai, and …

Nam: How do you know them?

Phong: I read about the (5)  cities in the world. But I don't know they are called megacities.

I. Find the odd one out A, B, C, or D.

1. A. affect B. replace C. effect D. fly

2. A. density B. overcrowded C. crime D. megacity

3. A. explosion B. hunger C. slum D. float

4. A. space B. safely C. poverty D. slumdog

5. A. criminal B. drive C. doctor D. student

Câu 1: rearrangen the words to made meaningful sentences

1. lots/jet/a/of/will/pack/take/space/not/.

2. travel/by/people/will/on/driveless/2050/most/trains/?

3. bike/is/belongs/the/ mine/the/and/Minh/green/other/to/.

4. future/solar/very/in/energy/be/popular/the/will/.

5. travel/many/spaceship/the/2030/people/on/moon/a/will/to/by/.

6. poverty/will/future/less/be/the/there/in/.

7.healthcare/fewer/wealthy/they/people/diseases/have/because/have/good/.

8. crime/money/commit/when/people/need/may/they/.

9. population/slums/in/30%/of/over/lives/Mongolia/of/the/.

10. megacity/big/has/very/population/very a/has/and/is/large/.