Cho \(\Delta\)ABC có trọng tâm G. Gọi I là điểm đối xứng với B qua G, M là trung điểm của BC. Phân tích \(\overrightarrow{CI}\) theo \(\overrightarrow{AB}\) và \(\overrightarrow{AC}\)

So sánh tình hình kinh tế của Đàng Ngoài và Đàng Trong

1. So với ếch nhái thì thằn lằn đẻ ít trứng hơn, vậy có thể nói thằn lằn kém tiến hóa hơn so với ếch nhái đúng không, giải thích?

Các bạn zải zúp mk, mk sắp kt 1 tiết rồi, thanks trước!

– Prepeosition
Fill in each blank with an appropriate preposition:
1. It’s very difficult to find work ………… the moment.
2. This service is free ………… charge
3. In many ways you take ………… your mother
4. This computer is still ………… guarantee
5. Money is not essential ………… happiness
6. She is ………… far the best teacher I have ever had
7. Parents are naturally anxious ………… their children
8. I’m sure you will succeed ………… this entrance test
9. We try to preventpeople ………… littering
10. I’m going to complain to the principal ………… this.
II – Word form
Fill in the blank with the correct form of the word in Parenthese:
1. He treated them with ………… (generous)
2. How many ………… entered the race ? (compete)
3. If you are ………… with our service, please write to the manager.(satisfy)
4. He drives so ………… that he often has accidents(care)
5. Flowers are often ………… by bees as they gather nectar(fertile)
6. I think these thin clothes are ………… for cold weather (suit)
7. The computer is one of the most marvelous ………… in our modern age.(invent)
8. She ia always worried about her children’s ………… (safe)
9. HE was kept in the hospital overnight as a ………… measure. (precaution)
10. Housework has ………… been regared as women’s work. (traditon)
III – Error identification :
Choose the underlines word or phrase that needs correcting :
1. Would you like me helping you with your homework?
2. Meat must keep in a refrigerator or it will spoil.
3. There is a cat sitting in the middle to the road
4. Tom is always forget his keys and that really annoys me
5. She spends her free time to visit galleries and museums
6. Our teacher told that the sun always rises in the east
7. She had the gardener to plant some trees
8. Come up to my place and we will discuss it
9. He has repeated urged the government to do something about this
10. I have to fetch the kids at school at 4 o’clock
IV – Choose the best option to fill in each of the blanks to make a meaningful passage:
Computer (1)………… an important part in our life nowadays. It’s (2) ………… to carry on our work without computers. For example, (3)………… are necessary in a university library. All the (4)………… normally found in a library is now (5)………… in compurters. This ia very (6)………… for students because they can (7) …………messages and receive information (8)………… having to leave their computers. Access (9) ………… a computer has now (10)………… students’need
1. a. do . b. make. C. have. D. play
2. a. easy. B. difficult. C. exciting . d. important
3. a. books . b . things . c. computers. D. messeges
4. a. information . b. work . c. life . d. event
5. a. kept . b. stored . c. put . d. made
6. a. difficult . b. comfortable. C. suitable . d . convenient
7. a. Receive . b. Send . c . give . d . write
8. a. and . b. but . c. without . d . not
9. a. to . b. in . c . of . d. with
10. a. became . b. becomes . c. becoming. D. become
V – complete the passage with ONE suitable word in each space:
The first Olympic Games were in Greece in 776 BC. (1)………… was only one event. People ran a race the length of the (2)………… . The Games (3) ………… one day.
Slowly people added more (4) ………… . The Games were only for (5) …………. And women could not even watch them. Only Greeks (6) ………… . They came (7) ………… all parts of the Greek world. The time of the Games was a time of peace, and the government (8) ………… everyone travel safely. Kings competed (9)………… common people. The winners became (10)………… heroes.
VI – Sentence transformation:
Rewrite the sentences so that they mean almost the same as those printed before them :
1. She speaks English well.
She is a …………
2. I haven’t seen them for a long time
It’s …………
3. Mai is better at English than Lan
Lan doesn’t …………
4. Why don’t you ask het yourself?
I suggest …………
5We left quietly so that we wouldn’t disturb the children
So as …………
6What a pity I don’t have a laptop.
I wish …………
7. You shouldn’t touch that switch
If I …………
8. The furniture was too old to keep.
It was …………
9. People say football is the best game to play.
Football …………
10.“Can you do me a favor?” she said to me
She …………

Giải zúp mk nha mn!

Các bạn giải giúp mk nhé!

I. Choose the best answer

1. He loves _____________ tree leaves from different countries.

A. collecting B. collected C. collect D. collects

2. My dad enjoys ________ his bike to work.

A. to ride B. ride C. rides D.riding

3. I love cooking, _________ my sister doesn’t.

A. because B. so C.but D. and

4. Laughing is good_________ your health.

A. for B. to C. with D. of

5. Choose the word that has the underlined part pronounced /3:/

A. dear B. pear C. earn D. heart

6. Choose one mistake and correct it.

I find carve eggshells boring because it takes a lot of time to complete one shell.

A B C D

7.- __________ do you find making pottery? – I finding making pottery interesting.

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

8. Jenny ___________ two eggshells and he will continue the third one.

A. carves B. has carved C. carved D. will carved

9. My father hates ___________ coffee. He prefers tea.

A. drunk B. drink C. drinks D. drinking

10. I have a temperature _________________

A. and I eat more vegetables B. or I am putting on weight

C. so I feel tired D. but I go to bed early

11. Which word has the underlined part pronounced differently from the others?

A. away B. answer C. sunburn D. picture

12. Which word has main stress differently from the others?

A. volunteer charity C. melody D. calorie

13. Beethoven ___________ a lot of songs.

A. composes B. composed C. has composed D. compose

14. Liz: I am so nervous thatI am putting on weight.

Tony: _______________________ .

A. Wash your hand more B. Eat less junk food

C. Sleep more D. Sunbathe less

15. Jack spends almost his time staring at his smart phone, ___________ is very short-sighted.

A. and B. or C. but D.so

16. My father loved ____________horse-riding when he was young.

A. doing B. going C. playing D. taking

17. She feels itchy and her nose is running. She says she has _____________

A. headache B. toothache C. allergy D. flu

18. Jenifer says that she ___________ collecting dolls, but she __________ in the future.

A. will like / won’t continue B. likes / won’t continue

C. likes / continues D. will like / continues

19. I __________ Nha Trang when I was a child.

A. visit B. visited C. will visit D. have visited

20. He ___________ to the USA so far.

A. is B. was C. will be D. has been

II. Read the passage. Circle A, B or C to answer each question or complete each sentence.

The Peace Corps is one of the most famous organisations in the world that help people. This organisation was founded in 1961 by the former US President John Kennedy. People working in this organisation are called volunteers. They are both men and women. They live and work in other countries for two years at a time. They share skills with people to help solve challenging problems in developing countries. Peace Corps volunteers work as teachers at schools. They also help communities to protect their environment and prevent the spread of diseases. They also help farmers grow more food efficiently. Peace Corps volunteers build bridges of cross-cultural understanding with people of other countries. They help people from other countries learn more about who they are. Peace Corps volunteers also bring home with them better understanding of other peoples and cultures.

1. What can be the best title for the passage?

A. The Efforts of the Peace Corps

B. John Kennedy's Creation

C. Building the Bridge Between Cultures

2. The Peace Corps ______.

A. work only inside the US

B. is a famous organisation in the world

C. was founded for profit

3. Peace Corps volunteers ______ in developing countries.

A. take away the food of the farmers

B. help solve problems

C. stop the spread of peace

4. One example of the efforts of the Peace Corps volunteers is to ______ in foreign countries.

A. share skills with people

B. teach farmers

C. build bridges

5. The word they in paragraph four refers to ______.

A. people of other countries

B. cross-cultural bridges

C. Peace Corps volunteers