tìm x sao cho giá trị biểu thức 2-5x không nhỏ hơn giá trị biểu thức 3(2-x)

tìm x sao cho giá trị của biểu thức-4x+3 không vượt quá giá trị của biểu thức : 5x-7

I. Choose the word which has a different sound in the part underlined.

1. A. icon                   B. visual                     C. scenic                    D. disaster

2. A. territory                        B. Scottish                 C. often                      D. tornado

3. A. parade               B. rage                        C. earthquake            D. climate

4. A. source               B. visit                        C. castle                     D. station

5. A. dead                  B. health                    C. great                       D. heavy

6. A. exhaust             B. house                     C. honest                    D. hour

7. A. Dutch                B. Russian                 C. use                         D. just

II. Rewrite the sentences using direct speech

1. She said that she was going to join the Science Club.

......................................................................................................................................................

2. Duong said that he could run very fast.

......................................................................................................................................................

3. He told me that I had to sign the paper again.

......................................................................................................................................................

4. She said that she was going to join the science club the following week.

…………………………………………………..………………..

5. She said that she would answer the phone the following day.

………………………………….…………………………………………...

6. They said to me that I taught them English the week before.

………………………………….…………………………………………...

7. He said to Lan that her car had been stolen

………………………………….…………………………………………...

8. He said: “I’m a teacher here.”

→ He said _____________________________________________________________.

9. ‘I have had a talk with Dr. Nelson.’

Phong said that_________________________________________________________.

10. ‘I will hand in my assignment to the teacher tomorrow.’

She said that_________________________________________________________.

11. ‘I overslept this morning.’

Minh said that_________________________________________________________.

12. “In 50 the years’ time we may be living on the moon.’

They announced that_________________________________________________________.

13. “I am told to be at school before 7 o’clock”

Nam said  that _________________________________________________________.

14. “All the students will have a meeting next week”

Thu said that _________________________________________________________.

15. “All the homework must be done carefully”

The teacher said that _________________________________________________________.

16. “You can go to the movie with your friends”

Her father said to her _________________________________________________________.

17. “ I am doing an experiment now”. He said

He said _________________________________________________________.

18. Lan said: “ I want to become a designer in the future.”

_________________________________________________________.

19. Ba said to me: “ People will soon communicate using telepathy.” 

 Ba told_________________________________________________________.

20. Johnny said to me, “I don’t know what Fred is doing.”

Johnny told me _________________________________________________________.

21. Ba said: “I left Ha Noi in 2010”

Ba said _________________________________________________________.

22. He said to me: “Lan wants to drink some coffee here”

He told me that _________________________________________________________.

23. “They are doing an experiment now”

He said that_________________________________________________________.

24. “You have to sign the paper again”

She told me_________________________________________________________.

2. They chose (take) ……………………………..the bus there.

3. You (pass) …………………………….. your exams if you start working harder.

4. She said she (travel) …………………….. to the Moon when she had enough money.

5. My children enjoy (watch) ……………………………..cartoons.

6. They (play) ………………………football at 10a.m tomorrow morning.

7. Radio waves (discover) ……………………..  by Heinrich Hertz.

8. Scientists are planning (send) ……………people to explore Mars.

9. Future homes (locate) …………… on the ocean.

10. I think robots (help) ………….  us do many difficult jobs.     

11. Look at those clouds! I think it (rain)…………..

12. If you use robots  to do the housework, you (become) ............................. lazy and you (not get) ………......... enough exercise.

13. You’ll need (call)……….. him more often.

14. This time next month he …………………… a new language. (learn)

Although we can cure many diseases, our understanding of cancer remains …............... (perfect)

There is a good…………………..that they will win. (possible)

Ba’s father is an ……………………….. (archeology)