IV. Complete the following sentences, using the correct form of the words given in capital letters.

III. Find a mistake in the four options marked A,B,C or D.

1. You had better not to go outside because it’s very cold.  

             A      B               C                  D        

2. Your father never smokes, doesn’t he?     

              A                     B            C      D                               

3. If it rains tomorrow, my mother would go to work by bus.

            A                                 B        C                           D                            

4. I wish I can go to the cinema with you but I can’t .

                  A             B                C          D

5. There are a table and four chairs in the dining room.

      A      B                         C            D                        

Tìm các số hạng 6a145 biêt rằng chia hết cho 3 4 5

755x01 chia 9 dư 4

Bài 2: Tìm số tự nhiên x, biết:

a)  x thuộcƯ(48) và x > 10                              b)  x thuộc Ư(18) và x thuộc  B(3)

c) x thuộc Ư(36) và ≥ 12                                d) x thuộc  B(12) và  30 ≤ x ≤  100 e)  x thuộc Ư(28) và x thuộc  Ư(21)                        f) 1 - x thuộc Ư(17)

g) x - 1 thuộc  Ư(28)                                        h) x + 2 thuộc  Ư(2x + 5)   

i) 2x+3 thuộc B(2x - 1)    

1. They don’t take any part in local life. It’s silly of them. It’s   _____________________________________________________________ 2. It’s a cross-country vehicle with five doors.  It’s a ______________________________________________________________ 3. You do not have to pay for secondary education in Britain. Secondary education ______________________________________________________ .

4. This is the quickest way to get into the center of the city. There is ______________________________________________________________. 5. Nam only has a little free time; Lan has a lot. Nam_____________________________________________________________________

Muôốn biết các số tự nhiên từ 2000 đến 2991 cần bao nhiêu chữ số 2

IV. Use given words to rewrite the second sentence that the meaning not change

1. What a luxurious car! How……………………………………………………

2. It takes me an hour to do my homework every evening. I spend …………………………………

3. No one can run faster than me.-I am …………………………………………………………..

4. Is there a library at your school?-Does……………………………………………………….?

5. How old are you?-What……………………………………………………….?

5. Our house is older than any other house in the living centre-Our house........................................................

7. Mai usually works hard.

Mai is usually a………………………………………………..

8. There are eight hundred stamps in Hoa’s collection.

            Hoa’s collection.......................................................................

9. How heavy is the chicken ?

            What ......................................................................................?

10. How much is this book ?

            What is..............................................................................?

11. This is the first time I’ve ever painted a mural over graffiti.

I have never    .

12. Mr. Binh started recycling rubbish two years ago.

Mr. Binh has   .

13. David failed the exam because of his laziness.

Because David            .

14. They haven’t cleaned up the street for five months.

It’s       .

15.We have donated books and clothes for ten years.

We began        .