IV. Re-arrange the words to make meaningful sentences.

1. housework. / help/ Robots/ do/ the/ will/ me/

Robots will help me do the homework

2. library/ last night. / She/ the/ worked/ in/

She worked in the library last night

3.will /There/ robots /the future./in /our hi-tech /be /some /house /in

There will be some robots in our hi-tech house in the future.

4. an/ on/ There/ TV/ tonight. / is/ interesting film

There is an interesting film on TV last night

5. cold. / has/ The/ been/ weather

The weather has been cold

6. i/ write / 4 years/ could/ when / I was/ old.

I could write when I was 4 years old

II. Complete the second sentence so that it means the same as the sentence before.

1. My favourite programme on TV is cartoons.

=>I like cartoons the most

2. There are four interesting films on VTV3 today.

=>Today VTV3 has 4 interesting films

3. She likes watching television.

-> She is interested in watching TV

4. They wanted to go fishing, but they had too much work.

=>Although they wanted to go fishing, they had too much work

5. This book is cheaper than that book.

=> That book is not as cheap as this one

6. I last saw my pen pal two months ago.

=> I haven’t seen my pen pal for 2 months

7. we will be able to live on the mars in the future.

We might live on the Mars in the future

8. You work hard and you will pass your exam.

If you work hard, you will pass your exam

9.I like music. I don’t like films( but)

I like music but I don;t like films

10. We began to go to Nha trang since last Tuesday.

We have gone to Nha Trang since last Tuesday

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1. He said "If I have a pen, I can write the answers"

A. He said if he had a pen, he could write the answers.

B. He told me to give him a pen to write the answers.

C. He could write the answers beacause he had my pen.

D. I could write the answers if he gave me his pen.

2. The woman was too week to lift the suitcaise.

A. Although she was very weak, she could lift the suitcaise.

B. The woman shouldn't lift the suitcaise because she was so sick.

C. The woman lifted the suitcaise, so she wasn't very weak.

D. She was so weak that she couldn't lift the suitcaise.

3. world's oceans / vast / cope / present levels / pollution

A. The world's oceans are too vast to cope with the present levels of pollution.

B. The world's oceans are vast and cope with the present of pollution.

C. The world's oceans are vast though they can cope with the present levels of pollution.

D. The world's oceans are so vast that they can cope with the present levels of pollution.

4. It / better / play safe / exams / give / original answer.

A. It is better to play safe in exams than to give an original answer.

B. It often better playing safe in exams than to give an original answer.

C. It is better to play safe in exams than giving an original answer.

D. It often better playing safe in exams than giving an original answer.

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Choose the best answer.

1. __________ have you studied English? - For 3 years.

A. How long B. How much C. How often D. How many

2. We have lived in Nam Dinh ________ over 20 years.

A. in B. for C. from D. since

3. The students are _________ to take part in a beauty contest.

A. excite B. exciting C. excited D. excitedly

4. Presents _________ in colored paper and put under the Christmas tree.

A. are wrapped B. are wrap C. are wraped D. are wrapping

5. Sally is quite keen ________ the idea.

A. in B. for C. of D. on

6. Would you mind ________ on the light?

A. turn B. to turn C. turned D. turning

7. Jack ___________ his homework between 8 pm and 9 pm.

A. did B. was doing C. made D. was making

8. _______ is an area of land between hills or mountains.

A. Valley B. Beach C. Bay D. Island

9. Do you mind ______ I leave early?

A. if B. when C. that D. Ø

10. Try to ______ amount of fat in your diet.

A. reuse B. refill C. reduce D. recycle

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Chọn gốc thế năng tại A

Ta có : \(W_A=W_B\)

\(\Rightarrow W_{đ_A}+W_{t_A}=W_{đ_B}+W_{t_B}\)

\(\Rightarrow\frac{1}{2}mv_A^2=mgh_B\)

\(\Rightarrow\frac{1}{2}v_A^2=gh_B\)

( Ta có: \(h_B=HA=OA-OH\)

\(=l-l.cos\alpha=l\left(1-cos\alpha\right)\) )

\(\Rightarrow\frac{1}{2}v_A^2=gl\left(1-cos\alpha\right)\)

\(\Rightarrow\frac{1}{2}v_A^2=9,8.1\left(1-cos45\right)\)

\(\Rightarrow v_A\approx2,4\) \((m/s)\)

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Chọn mốc thế năng tại mặt đất

Giả sử tại ví trí (2) có \(W_đ=2W_t\)

Theo định luật bảo toàn cơ năng, ta có:

\(W_1=W_2\)

\(\Rightarrow m.g.h_1=W_{đ_2}+W_{t_2}\)

\(\Rightarrow m.g.h_1=2W_{t_2}+W_{t_2}=3W_{t_2}\)

\(\Rightarrow m.g.h_1=3.m.g.h_2\)

\(\Rightarrow120=3.h_2\)

\(\Rightarrow h_2=40\left(m\right)\)

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Choose A, B, C, or D to complete the sentences.

1. Solar energy doesn’t cause __________.

A. pollution B. polluted C. pollute D. pollutant

2. “What’s on TV tonight?” she asked. She asked me _____ .

A. what was on TV that night B. what on TV that night was

C. what is on TV tonight D. what is on TV that night

3. The kids didn’t go to the movie last night _________ it rained very heavily.

A. and B. but C. as D. now

4. Dynamite _________ many years ago.

A. has invented B. invented C. was invented D. were invented

5. -“You are a great dancer, Doris!” -“Thanks, Rita_________.”

A. Let’s have a celebration B. I’m an awful dancer

C. That’s very nice of you to say so D. Well done!

6. If you know where she lives, please let me _____________.

A. know B. knew C. known D. to know

7. Ba is pleased __________his English is improving day-by-day.

A. but B. so C. although D. that

8. If we ______ wasting water , there will be shortage of fresh water in a few decades .

A.turn on B.turn off C.go on D.look for

9. “ ___________” means a piece of land full of rubbish.

A. Stream B. Treasure C. Hedge D. Junkyard

10. He shouted and looked __________ at me when I broke the vase.

A. angry B. angrier C. angrily D. angryly

11. Unless you understand, I ______ explain it again to you.

A. am B. will C. was D. would

12. My sister studied hard, ________ she completed her exam successfully.

A. although B. because C. as D. so

13. It’s very kind______you______say so!

A. of/ to B. to/ to C. with/ to D. from/ to

14. I / think / we / turn / light / before / leaving / room.

15. People want to live in the city. However, ______________.

A. the city was very expensive B. the city were very expensive

C. the city is very expensive D. the city are very expensive

16. Most of the students are__________ to pass the exam.

A. good enough B. enough good C. too good D. so good

17. Jane wishes she ______________ a Miss World.

A. is B. were C. be D. will be

18. Jane suggested ___________ a dictionary.

A. that buying B. me buying C. that I should buy D. to buy

19. The girl ___________ is my sister.

A. who won the race B. whom won the race

C. won the race D. that the race won

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II. Circle A, B, C, or D to complete the below sentences:

1. I like ............... back my home village on holiday.
A.comes B.come C.came D.coming

2. The famous Sydney Opera House ............... as an arts center since 1973.
A.serves B.served C.have served D.has served

3. We plan.. ........video chatting to keep in touch with our family.
A. using B. used C. use D. to use

4. Ten new houses ............. in the town every year.
A.will be built B. is built C. was built D. have been built

5. Floods, tsunamis, droughts are examples of ..................... disaster .
A.nature B.naturalize C. natural D. naturally

6. A ............ is a long period when there is no rain and not enough water for peope, animals and plants.
A. mudslide B. drought C. tornado D. drought

7. If we ............... water carefully, more people will have fresh water.
A. will use B. would use C. using D. use

8. If the air wasn’t dirty, I ......... so much.
A. wouldn’t sneeze B. sneeze C. would sneeze D. to sneeze

9. If I were you , I ......... that car .
A. would buy B. buy C. bought D. buying

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10. Water pollution is the......in the lake has made the fish die.
A. contaminating B. contaminate C. contaminated D. contamination

11. If the teacher were here now, we’d ask him the difference ......... “science” and “technology"
A.among B.of C.between D.for

1. Minh said to me, " I will go to Nha Trang with my familu by plane tomorrow". ( Using Repoted Speech)

-> Minh said to me he would go to Nha Trang with his familu by plane the following day"

2. No one in the class ís taller than dave

-> Dave is the tallest in the class

3. The porter said to me, I"ll wake you up when the train arrives in Leeds. ( Using reported speech)

-> The porter said to me he would wake me up when the train arrived in Leeds.

4. The sweets are delious. I bought them yesterday. ( Using relative clause)

-> The sweets which I bought yesterday are delious.

5. People should send their complaints to the main offuce. ( Using passive)

-> Their complaints should be sent to the main office

6. The man is famous. You met him at the party lasy night ( Using Relative Clause)

-> The man whom you met at the party last night is famous

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I)complete the passage with the most suitable words

Torquay is one of the (1) most popular holiday resorts in Britain.(2)It provides entertaiment,sports of every kind,ect.You can (3) stay at the hotels by the sea,or at comfortable but less expensive (4) guest hourses.There (5) are camping sites too.Torquay has large sandy beaches (6) so you can buy refreshments and hire (7) chair to sit on.There are large areas of grass land and miles of cliff paths (8) for walkers.

II)put in correct form of the verbs in brackets

Reporter: Mike and Harriet, tell me what you saw (see)

Harriet: Well,when we (1) were driving (drive) home last night,we (2) saw (see) a strange object in the sky

Mike: While we (3) were coming(come) down the hill into town,it just suddenly (4) appeared (appear) in front of us.We (5) stopped (stop) the car and (6)got (get) out

Harriet: It (7) was (be) a clear night.The stars (8) were twinkling (twinkle) in the sky

Mike: It was a spaceship.It (9) seemed (seem) quite big.It (10) had (have) some strange writing on the side. And a light (11)was flashing (flash) on the top

Harriet: While we (12)were watching (watch) it,it suddenly (13) flew (fly) away and (14) disappeared(disappear)

III)fill in the blanks with the suitable prepositions

1, You must come______for dinner one night

2, We'll only be in town for three days

3, What the weather_____?

4, I'll pick you at the hotel at 7 o'clock

5, They went swimming at Waikiki Beach as soon as they arrived on the Hawaiian island in Oahu

6, If we don't finish the report today,we can go on with it tomorrow

7, She complained to me about his rudeness

8, This doll is made by China

9, We went for a 10-day tour of central Africa

10, They caught the flight 710____10.00______Thursday,22

IV)write the question to complete the dialogue

Samuel: Hi,Cathy. How was your trip to Japan?

Cathy: It's was wonderful! I really enjoyed it

Samuel: (1)Who did you go with ?

Cathy: I went with my parents

Samuel: (2) How long was you there?

Cathy: I was there for two weeeks

Samuel: Great! (3) Did you travel to Kyoto?

Cathy: Yes,I did.It's a beautyful city

Samuel: (4) What was the weather like in Kyoto?

Cathy: The weather was very nice.It's warm and sunny

Samuel: (5) What did you do there?

Cathy: Well,I visited some temples.They're really fantastic!And then I went to a sumo match in Osaka

Samuel: (6) Was it funny and excited?

Cathy: Yes,it was very funny and excited

Samuel: (7) What đi you do while you were in Kyoto?

Cathy: I stayed in an old Japanese inn.

Samuel: And (8) how about the Japanese food?

Cathy: Yes,I liked Japanese food.But I didn't like sushi.By the way,do you want to see my photos?

Samuel: Sure!

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