1,start =>starts

2.discovering=>of discover

3.express=>expressed

4.married=>marriage

5.Many=>A

6.you help me =>your help to me

7.another=>another's

8.were=>was

9.work=>have worked

10.have been =>has been

Find and correct the mistake
1. Could you help (A) me do (B) this job? I don't know how to get (C) it start (D)=> it started .
2. The man was (A) unable discovering (B)=> to discovery who had thrown (C) stones at (D) him .
3. Many opinion have (A) been express (B) => expressed on the likely (C) effects of the computer (D)
4. Traditionally (A) , Americans and (B) Asians have had very different (C) ideas about love and married (D) => marriage
5. Many (A) teacher have develped their (B) live to (C) teaching therefore (D)=> because teaching is not a will- paid job
6. Had it not (A) been for you help me (B)=> your help , i wouldn't (C) have succeeded (D)

7. There are (A) many different ways of comparing (B) the economy of one nation with those (C)=> that of another (D)
8. The number of (A) people who (B) survived the Titanic shipwreck (C) in 1912 were (D)=> was quite small
9.If a person really wants (A) to succeed , they (B)=> he must alwways work (C) hard(D)
10. The number of wild condors , an endangered species of (A) bird , have been(B)=> has been increasing steadily (C) because of (D) the work of scientists and environentalists

Đọc đoạn văn sau và điền không quá 2 từ có trong đoạn văn vào mỗi chỗ trống để hoàn thành các câu bên dưới. On April 10th, 1912, RMS Titanic, a ship thought to be unsinkable, started its voyage from Southampton to New York. The voyage never finished because it crashed into a huge iceberg in the Atlantic Ocean and sank just four days after it departed. People are still overwhelmed with the luxury of the ship. It had four chimneys but only three worked, and the other chimney was just for decoration. It has been the only voyage ship that sank because of an iceberg. About three thousand people died and only a few people survived.
People can see the RMS Titanic again in 2017. The new one is an exact copy of the RMS Titanic. It will also have the same journey as the RMS Titanic.

The Titanic sank...four days..........after it departed.
The Tinanic sank because of a very big...iceberg...... .
Only three of four...chimneys........were functional.
The number of deaths totaled about....three thousands......passengers.
A.....new one.......of the RMS Titanic is now being built.

1. If I were you, I didn’t buy that expensive car. …wouldn't (vì đây là câu đk loại 2)………
4. Mr Smith is going to buy a new Japanese car, doesn’t he? isn't

I. Rearrange the sentences using the following words.               

1. happily/ If/ people/ more/ there/ war/ live/ would/ no/ were/ ./

If there were no war, people would live more happily.

2. English speakers/ increasing/ The/ fast/ of/ number/ world/ is/ the / in/ ./

The number of English speakers in the world is increasing fast.

3. will/ 20 years’ time/ All/ done/ housework/ by/ our/ robots/ be/ in/ ./

All our housework will be done by robots in 20 years' time

4. communicated/ asked/ people/ on/ how/ Edward/ friend/ his/ Venus/ ./

Edward asked his friend how people on Venus communicated.

5. will/ tomorrow/ Which/ at 9 p.m/ you/ TV programme/ watching/ be / ?/

Which TV programme will you be watching at 9 p.m tomorrow?

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

1. “We don’t open the laboratory today,” Mr.Minh said.

→ Mr. Minh said ………they didn't open the laboratory that day…………………………………………………………………………

2. They will widen the gate to let the cars run into the yard easily.

→ The gate……… will be widened to let the cars run into the yard easily……………………………………………………………..…………………… 

3. The doctor advised me to have a rest.

→ The doctor suggested………that I have a rest……………………………………….…………………………. 

4. Although it rained heavily, we went to school on time.

→ Despite ………the heavy rain, we went to school on time.……………………………………………………...…………………………

5. The last time Phong visited Tasmania was five years ago.

→ Phong hasn’t……visited …… Tasmania for five years .………………………………………………………………………

III. Make sentences using the words and phrases given.

1.      If/ you/ president/ country/ what/ you/ do/ protect/ environment?

................If you were a president in your country, what would you do to protect the enviroment ............................................................................................................................................

2.      Albert Einstein’s theories/ make/ great contribution/ development/ modern science.

..............Albert Einstein's theories have made great contribution to the development of modern science...............................................................................................................................................

3.      Duong/ say/ he/ like/ study/ home/ the Internet.

...............Duong said (that) he liked to study at home on the Internet..............................................................................................................................................

4.      Dr. Nelson/ say/ flying cars/ solve/ problem/ traffic jams.

.......................Dr Nelson said that flying cars would solve the problem about traffic jams......................................................................................................................................

5.      When/ she/ come/ home/ later today,/ he/ be/ cooking/ dinner.

When she come home late today, he will be cooking dinner

II. Find one mistake -> Corecct

1. The man for (A) who -> whom the police (B) are looking (C) robbed (D) the bank last week.

2. Today, (A) the number of people (B) whom -> who moved into this city (C) is almost double

(D) that of twenty years ago.                

3. They work (A) with (B) a person (C) his -> whose name (D) is John

4. (A) The man (B) whom you (C) are looking for (D) living -> lives in this neighborhood.

5. (A) His father wamed (B) him not (C) repeating -> to repeat (D) that mistake again.

6. My mother (A) will fly to Ha Noi, (B) that -> where is (C) the capital city (D) of Vietnam.

7. She (A) is (B) the most beautiful girl (C) whose -> whom I have (D) ever met.

8. Every student (A) who (B) majors in English (C) are -> is ready to participate (D) in this contest.

9. (A) The policeman must try (B) to catch those people (C) whom -> who drive (D) dangerously,

10. The person (A) about who -> whom (B) I told you yesterday (C) is coming here (D) tomorrow.

11. (A) Mother's Day is (B) the day when children show (C) their love to their mother (D) one -> bỏ.

12. (A) Do you know (B) the reason (C) when -> why we should learn (D) English?

13. (A) That is the (B) woman who (C) she -> bỏ told me (D) the news.

14. It is (A) complicated (B) because pollution (C) is caused by things (D) when -> which benefit people.

15. (A) New Year Day is the day (B) where -> when my family members (C) gather and enjoy it (D) together .

1. Louise is the more => most capable of the three girls who have tried out for the part

                        A                        B                           C                                        

 in the play.

      D

2. We had better to review => review this chapter carefully because we will have some

                                A                                  B                                                                   

questions on it on our test tomorrow.

                   C         D

3. The little boy’s mother bought him a five-speeds=> five-speed racing bicycle for his birthday.

     A                                                B              C                                 D

4. My brother doesn’t care how much does the car cost=> the car costs because he is going to buy 

          A                                                             B                  C                  D

it any way.

5. They happily looked at their  children  to play=> playing in the yard.

                       A                              B            C              D

I call the number of students didn't take part in Mathemas Competition in class A & B are a & b respectively

(with condition: a & b \(\in\)N*)

,From the theme, we have: \(\frac{1}{3}b+a=\frac{1}{5}a+b\)(Because rhe number of students in 2 class is the same)

\(\Leftrightarrow\frac{b}{3}-b+a-\frac{a}{5}=0\Leftrightarrow\left(-\frac{2b}{3}\right)+\frac{4a}{5}=0\)

\(\Leftrightarrow\frac{4a}{5}-\frac{2b}{3}=0\Leftrightarrow\frac{12a-10b}{15}=0\Leftrightarrow12a=10b\)

\(\Rightarrow\frac{a}{b}=\frac{10}{12}=\frac{5}{6}\) 

So the ratio of the number of student didn't take part of Class A & B is \(\frac{5}{6}.\)

Đáp án: wealthy