7.  We met the boy. His invention was famous in the world.

-> We met the boy……………………………………………………

8. I’ll introduce you to the man. His support for the project is essential

->.I’ll introduce you to the man…………………………………...

9. Harry is an engineer. His wife has just given birth to twins

-> Harry is an engineer……………………………………………………………….

10. This is the woman. Her daughter is a director of a big company.

-> This is the woman…………………………………………………………………………………………….

V. Where

1. I recently went back to Paris. I was born there nearly 50 years ago.

-> I recently went back to Paris………………………………………………………………………………….

2. That's the palace. The Queen lives in it. 

-> That is the palace………………………………………………………………………………………….

3.  Here is a postcard of the village. We spent three days there.

-> Here is a postcard of the village…………………………………………………………………………..

4. This is the hotel. He has stayed there for three weeks.

-> This is the hotel……………………………………………………………………………………………

5. Paris is the capital. We lived there 5 months ago.

-> Paris is the capital …………………………………………………………...

6. That's the house. I was born in it.  

-> That’s the house……………………………………………..

7. This is a big class. There are 50 students studying in it.

-> This is a big class…………………………………………………………………………………………

8. Hoa Binh is a small village. I was born and grew up there.

-> Hoa Binh is a small village……………………………………

9. That is a flat. He met Jane there 4 years ago.

-> That’s a flat……………………………………………………………………

. Put the verbs in brackets in the correct tenses:

1.     Her brother (go)………………………..to Canada for a long time.

2.     She usually (cook)…………………………..dinner for the family.

My mother (just break)…………………………..the window.

The Bakers (have)……………………………breakfast at 7.00 last Sunday.

The children (cut)………………………..the grass in the garden now.

Mai (read)………………………….these books twice.

I (not wait)………………………for him at the zoo yesterday.

Every year, they (travel)…………………………..to Thailand.

How long …………………..she (study)……………………..Chinese?

It (be )………………nice and warm a few days ago. Tomorrow it (be)…………windy and cool.

1.     1He practices English every day.    

=>  English……………………………..           …………………..………………………………………..       

2.     They don’t grow rice in these fields.   =>Rice………………………………………………….…………………………………………..

3.     Mr Pike designed this building in 2005.

=>  This building………………………………..…………………………………………..

4.     They have just built this flat.

=>This flat………………………………………………………………………………..

5.     It’s a pity I don’t prepare the report at home.

=>I wish………………………………………………………………………………………

6.     She has to finish her work before 9 o’clock.             

=>  Her work……………………………………………………………………………

7.     They have made some  preparations for their exams.

=>   Some preparations……………………………………………………………….

8.     He sent her a present for her birthday.         

=> She……………………………………………………………………………………..

9.     She is sorry that she can’t help him for his homework.

  => She wishes……………………………………………………………………

10.  My mother often cooks dinner at 5 pm.        

=>  Dinner ……………………………………………………………………..

11.  Sally doesn’t know how to make a pizza.      

=> Sally wishes……………………………………..………………………………

12.  It’s a pity they do nothing for their mini project.

=> We wish…………………………………………………………………..

13.  They perform very badly.

=> They wish.…………………………………………………………………       

14.  We built a new house outside of the town.

=>   A new house ……………………………………………………………………..

15.  They didn’t invite me to the party.

=>I………………………………………………………………………………..

16.  She should wash her hands before meals.

=>  Her hands……………………….………………………………………………….

17.  It is a pity that the machine doesn’t work well.

=> She wishes…………………………………………..………………………………….

18.  Do you often help your mother?

=> Is your mother………………………………………………………………………….

19.  It’s a pity Tom isn’t very rich.

=>  Tom wishes………………………………………………………………………………

20.  The children have already met their old teacher.       

     => Their old teacher ………………………………………………………………………

Thực hiện phép tính:

a) (x^2 -9)^2 -(x+3)*(x-3)*(x^2 +9)

b) (x^2 +x-3) *(x^2-x+3)

giúp mình với !!! cảm ơn trước nha 

. People grow rice in tropical countries.

->Rice………………………………….……………..

4. Somebody calls the president everyday. =>We…………………………………………………..

5. Lan gave him a new book last week.

=>He……………………………………..……..

6. She invited me to her house.

=> I…………………………………………………..

7. Mark Twain wrote this book.

=>This book ……………………………….……………..

8. She makes tea every morning.

=> Tea …………………………………………………..

9. Someone stole her car.

=> Her car ……………………………………..……..

10. People speak English all over the world.

=> English …………………………………………………..

11. My mother bought that hat.

=> That hat ……………………………………..………..

12. We often see her at the supermarket. => She……………………………………………………..

13. They built a new hospital last year.

=> A new hospital ………………………………….……………..

14. He does his exercises everyday.

=> His exercises …………………………………………………..

15. We found our dog near the river bank.

=> Our dog ……………………………………..……..

16. Paul always meets them at weekend. => They…………………………………………………..

17. I designed these patterns.

=> These patterns ………………………………….……………..

18. She arranges books on the shelf.

=> Books …………………………………………………..

19. We called this dog “Lucky”.

=> This dog ……………………………………..……..

20. Mai bought him some sweets. => He…………………………………………………..