a) Tính tích của đơn thức 5x2y2 và đơn thức 3xy3 rồi tìm bậc của kết quả. b) Tính giá trị của biểu thức A = 2x2 - 3x + 1 tại x = -1

1.I / like / watch / different / films / but / the film / I like / most / Titanic . 2.The film / about the sinking of the ship Titanic / its first voyage .3. Although the film / a sad ending / Critics / say / it / a must - see .4. I / think / Titanic / moving / the acting / excellent .

1. Turn / all the lights / leave / room 2. Shut down / the computer , TV / other electrical stuff / you aren't using it 3. Not / leave / fridge door / open / cold air escapes and this use a lot of electricity . 4. Taking / a short shower / instead / a long bath can / help / save energy 5. We / should / prepare / meal / careful / turn / the stove . Let's begin with : Every day , we use much energy home . There are many things we can do at home save energy

VI . Read , answer the questions . Fossil fuels are non - renewable energy sources . They include oil , coal , and natural gas . They can be used to create energy , generate electricity , or drive big machinery . Unfortunately , they are harmful to the environment . Viet Nam still relies mostly on non renewable energy sources , however , hydro power is increasingly used here too . Hydro and nuclear power can generate a great deal of energy . They are renewable and plentiful . However , hydro power is limited because dams cannot be built in certain areas . Nuclear power can provide enough electricity for the world's needs , but it is dangerous . The sun and the wind are other alternative sources of energy . The wind turns turbines to make electricity . Solar power can be converted into electricity . It can be used to heat or cool our houses . Although there are some disadvantages , these alternative energy sources can offer abundant amounts of clean , safe electricity . They will be valued more and more in the future in Viet Nam . 1. How many types of energy sources are mentioned in the text ? 2. What are non - renewable energy sources 3. What is the disadvantage of hydro ? 4. What is the disadvantage of nuclear power ? 5. Why are the wind and the sun called alternative sources of energy ? 6. Will the wind and the sun be valued more and more in the future in Viet Nam

III . Choose the best answer : 1. Find the word which has a different sound in the part underlined . A. stopped B. washed C. worked D. wanted 2. Find the word which has a different sound in the part underlined . A. great B. head C. death D. bread 3. Circle the word with a different stress pattern from the others . A. money B. dancer C. shopping D. balloon 4. At this time tomorrow , I .... .an interview . A. will be having B. will have C. had D. have 5. .............. they spent a lot of money on the film , it wasn't a big success . A. Nevertheless B. However C. Although D. When 6. My mother .... .... in small village when she was a child . A. use to live B. use to lived C. used to live D. used to lived 7. Class 7A has 40 students , and Class 7B has only 36 students . Class 7A has students than Class 7B . B. more A. fewer C. less D. many 8. Last night , I didn't go to bed early .. ..being very tired .A. because of B. although D. in spite of C. despite of

VI . Read , answer the questions . Fossil fuels are non - renewable energy sources . They include oil , coal , and natural gas . They can be used to create energy , generate electricity , or drive big machinery . Unfortunately , they are harmful to the environment . Viet Nam still relies mostly on non renewable energy sources , however , hydro power is increasingly used here too . Hydro and nuclear power can generate a great deal of energy . They are renewable and plentiful . However , hydro power is limited because dams cannot be built in certain areas . Nuclear power can provide enough electricity for the world's needs , but it is dangerous . The sun and the wind are other alternative sources of energy . The wind turns turbines to make electricity . Solar power can be converted into electricity . It can be used to heat or cool our houses . Although there are some disadvantages , these alternative energy sources can offer abundant amounts of clean , safe electricity . They will be valued more and more in the future in Viet Nam . 1. How many types of energy sources are mentioned in the text ? 2. What are non - renewable energy sources 3. What is the disadvantage of hydro ? 4. What is the disadvantage of nuclear power ? 5. Why are the wind and the sun called alternative sources of energy ? 6. Will the wind and the sun be valued more and more in the future in Viet Nam ? VIII . Use suggested words write about how to save energy 1. Turn / all the lights / leave / room 2. Shut down / the computer , TV / other electrical stuff / you aren't using it 3. Not / leave / fridge door / open / cold air escapes and this use a lot of electricity . 4. Taking / a short shower / instead / a long bath can / help / save energy 5. We / should / prepare / meal / careful / turn / the stove . Let's begin with : Every day , we use much energy home . There are many things we can do at home save energy IX . Use the words given to write a paragraph about the film .. I / like / watch / different / films / but / the film / I like / most / Titanic . The film / about the sinking of the ship Titanic / its first voyage . Although the film / a sad ending / Critics / say / it / a must - see . I / think / Titanic / moving / the acting / excellent .

Ex1:1 ......... Manh , his homework last night ? ( do ) 2. I ..my friends at 9 am tomorrow morning . ( meet ) 3. Mr Ba used to ............. his motorbike dangerously . ( ride ) 4. Mai her homework yet . ( not finish )

1. He often played football last year . =>He used . The distance from my hometown to Hanoi is about 50 kilometres =>It is. we will solve the problem of energy shortage by using solar energy . =>The problem of energy shortage...... 4. The festival took place in a remote area . However , a lot of people attended it . =>Although ....... 5. Mr Van never rode his motorbike fast before , but now he changes . ( did not use to ) => Mr Van ..... 6. What is the distance between Hai Phong and Ha Noi ? =>How ......... .. ? 7. I often walked to school when I was a student . =>I used ..... 8. Although Quang Hai footballer is so young , he plays football beautifully . => Despite 9. In spite of being tired , my sister wanted to watch the film . => Although .... 10. They will build a hydro power station in the North of the country next decade . =>A hydro power station ........

SAFETY TIPS FOR BUS PASSENGERS queue while waiting ( 1 ) a bus . Never stand on queue on the middle of the road . At the time of boarding a bus do not try to run or chasing the bus . Once you are inside the bus ( 2 ) try to an overcrowded bus . Avoid ( 1 ) inside of a bus because you high - pitch noise may a seat and hold firmly on the handrail if you are standing . Never distract the attention of the driver and it could lead to a major ( 5 ) accidents . 1. A. for B. to C. on D. In 2. A. hold B. take C. sit D. Find 3. A. choose B.go C. wait D. board 4. A. shout B. shouting C. to shout D. shouts 5. A. road B. way C. path D. Street

Ex1: Read the text again and answer the questions . Ewan McGregor was born in Scotland in 1971. He decided to be an actor when he was only nine and he made his first film in 1992. So far in his career he has appeared in a lot of different types of films , including comedies , musical , dramas and the Star Wars movies . In his career Ewan has worked with actresses like Cameron Diaz and Nicole Kidman , and his films have won lots of awards . He loves acting and when he finished filming the musical , Moulin Rouge , he said , “ I have never been happier to do anything in my life ” . 1. Who's Ewan McGregor ? 2. Where was Ewan McGregor born ? 3. When did he make his first film ? 4. Who has Ewan worked with in his career ? 5. Have his films won lots of awards ? 6. How old was Ewan McGregor when he made his first film ?