giúp mình câu 25 26 27 với ạ

hi,các em                                                                                                                                                              ng                                                  u

. Fill in each blank with the correct word: more, fewer or less.

1. Susan has ____________ homework than Mary, so Mary has to work harder than Susan.

2. The new law limits smoking in public. There are _________ places where people can smoke.

3. This factory has ____________ workers than that one, so it needs more.

4. There are ____________ cars in the street at this time. The traffic is so heavy.

5. Class 7A has 40 students, and Class 7C has only 36 students. Class 7A has ____________ students than Class 7B.

6. ____________ fruits are now in season in the south. There are plenty of fruits now.

7. Farmers have ____________ time off than workers. Farmers work harder than workers.

8. The weather in winter is worse than that in summer. People get ____________ colds in summer than in winter.

9. I think we don’t have many public holidays. We ought to have ____________.

10. We are lucky. We work ____________ hours than any workers

1. Alternative sources of energy are ___________ and safe.

A. enough B. not enough C. short D. abundant

2. Nuclear energy can provide enough electricity for the world’s needs, but it is very _____.

A. risk B. risky C. endanger D. endangered

3. We should try to reduce energy ___________ as much as possible.

A. production B. producers C. consumption D. consumers

4. We are looking for cheap, clean, ___________ sources of energy.

A. polluting B. harmful C. expensive D. effective

5. Solar energy is ___________ and it can be replaced easily.

A. new B. renew C. renewable D. non-renewable

6. For many people living in rural areas, biogas is a cheap energy _______available.

A. method B. production C. supply D. consumption

7. People living in the slums never get good healthcare, ___________?

A. do they B. don’t they C. are they D. aren’t they

8. Everyone is ready for the game, ___________?

A. is it B. isn’t he? C. aren’t they D. is there

9. People move to big cities for a better ___________.

A. standard of living B. standard life C. standard living D. life of standard

10. Slidewalks are ___________ to moving walkways in airport.

A. familiar B. similar C. different D. same

11. Rio de Janeiro is very cultural ___________ city.

A. diverse B. diversity C. different D. same

12. Which is the best ___________ of transport for the future?

A. mean B. means C. traffic D. ways

13. Overcrowded places have a lot of problems, ___________?

A. don’t they B. does it C. doesn’t it D. have they

14. The schoolyard is very small, so there isn’t enough ________for students to play in.

A. rooms B. land C. space D. ground

15. I think in the future cities will be more crowded and the traffic will get___________.

A. good B. well C. worse D. worst

16. When ___________ people live in a small place, life can be very difficult.

A. a few B. few C. too much D. too many

17. Do you think it will be a (n) ___________ , green way to travel?

A. convenient B. polluted C. polluting D. inconvenience

18. Children in the slums have more diseases than _________ in wealthy areas.

A. them B. that C. those D. ø

19. Diseases ___________ more quickly in overcrowded areas.

A. move B. travel C. spread D. come

20. In Manila, over 30% of the population lives in ___________.

A. crops B. poverty C. shortage D. schooling

1.Hai nguyên tố A và B có tổng số điện tích hạt nhân là 23. Biết A và B thuộc cùng một nhóm A và ở hai chu kỳ liên tiếp của bảng tuần hoàn. Xác định A và B? 

2.Oxit cao nhất của một nguyên tố ứng với công thức R2O7. Trong hợp chất của nó với hidro chứa thành phần khối lượng R là 79,26. Tìm nguyên tố R

. A. Clo . B.Flo C. Brom . D.Iot

MỌI NGƯỜI GIÚP MK GẤP VS Ạ! MK XIN CẢM ƠN!! (cả 2 bài nếu đc giải tự luận thì tốt quá ạ)

I.    MULTIPLE CHOICE

1. I am too tired even ………….

A. think                                   B. to think                C. thinking                      D. thinks

2. He…………….a round face with a high forehead.

A. have                                   B. has                          C. to have                D. having

3. He…………..a good head of hair

A. have still                            B. still have                C. has still                  D. still has

4. They………..cold, hungry and tied out.

A. am                                      B. is                             C. are                          D. be

5. She…………..tall and thin

A. am                                      B. is                             C. are                          D. aren’t

6. He…………….short curly hair

A. have                                   B. has                          C. having             D. to have

7. Yogurt………….low in fat.(×)

A. is usually very                 B. is very usually            C. usually is very            D. usually very is

8. He…………..the most handsome man I’ve ever met

A. am                                      B. are                          C. is                             D. to be

9. The room……………..full of heavy, ugly furniture

A. be                                       B. are                          C. am                          D. is

10. He…………a keen ear for dialogue

A. has                                     B. having             C. to have                D. have

1. ………….is only a short walk from my house to the cinema. A. There B. It C. This D. That

2. There are far more opportunities for young people than there …… A. was   B use  C. used  D. used to be

3. There is nothing very ……….to do in that small town. A. interest B. interested C. interesting D. interestingly

4. Cyclists must …………………….for pedestrians when they are cycling along the country lane.

A. see off B. look out C. avoid D. observe

5. In Britain there is an enormous market for …….pizzas. A. freeze  B. freezing C. froze D. frozen

6. The new film has good audience figures …………………….poor reviews in the press.

A. despite B. in spite C. although D. nevertheless

7. Sales are poor now. There may, .….,be an increase before Christmas. A. however B. although C. even if  D. but

8. – “…………………….did you first meet Kaye, Khanh?”    - “In Da Nang last summer.”

A. Where B. Why C. What D. How

9. He became …………………….when a journalist asked him questions about his private life.

A. embarrass B. embarrassed C. embarrassing D. embarrassingly

10. …………………….do the buses run? – Every ten minutes.

A. How B. How many C. How often D. What time

III. Who are these notices for? Mark A, B, or C for your answers.

1. Roadwork ahead. A. Drivers B. Workers C. Customers

2. First class ticket holders only. A. People at a museum   B. People in a cinema  C. People on a train

3. Please fasten your seatbelt. A. Students B. Airline passengers    C. People in a theatre

4. Please do not talk to the driver A. In your car B. In a shop C. On a bus

5. Tyres changed here A. At a garage B. At the cinema C. At a supermarket

IV. Use the correct form of the words in brackets to complete the sentences.

1. The plane’s (depart) …………………….was delayed because of (mechanic) ……………………. difficulties. The passengers (tell) …………………….that they would have to wait for three hours.

2. What a (love) …………………….painting. Your daughter must be very (art) ………………., Mrs. Green.

3. Harvest festival was the occasion for the (express) ……………….of the community’s beliefs and values.

4. The traffic in some cities now is so (chaos) …………….that it is difficult to see any (solve) …………….

5. Madonna’s (perform) …………………….in the film is praised by many (critic) …………………….

…………………………………………………………………………………………

I. Using the word given and other words, complete the second sentence.

1.I find collecting glass bottles interesting.

                                                                   (HOBBY)

.

2. Van’s brother usually goes to work by motorbike.         

                                                                                  (RIDES)

.

3. What hobby do you like best, Elina?   

                                                                                     (FAVOURITE)

.

4. Linh finds playing board games boring.   

                                                                                         (LIKE)

.

5. My sister enjoys arranging flowers. 

                                                                                                   (FINDS)