1. I had lunch with my friend yesterday.

=> Who did you had lunch with yesterday ?…………………………………………………………………….

2. Nam visits his grandmother twice a week.

=> How often  does Nam visit his gradmother ?…………………………………………………………………….

3. Mrs.Lan’s children are watching TV in the living room.

=> What is Mrs . Lan's children doing in the living room ?……………………………………………………………………..

4. Lien didn’t go to school last Monday because she was tired.
=> Why didn't Lien go to school last Monday ?
Chúc bạn học tốt !

……………………………………………………………………

5. We were at home last night.

1. What is Mai’s weight?

->  How …heavy is Mai / much does Mai weigh………………………….?

2. Why isn’t this TV working now?

-> What’s …the matter / wrong with this TV………………………………..?

3. Trung didn’t go to school last Saturday.

-> Trung was ……absent from school last Saturday……………………………

4. Christiano Ronaldo is a very good soccer player.

->  Christiano Ronaldo plays ………soccer very well……………………….

5. My brother runs faster than me

-> I ……runs more slowly than my brother…………………………………….
Chúc bạn học tốt !
 

1. I wish I (go)…will go……………. to the movie with you.
2. I wish I (have)…will have……… day off.
3.I wish I (study)……will study……………………… Latin instead of Greek.
4. I wish I (not/ spend)…won't spend……. so much money.
5. I wish the weather (be) ..…will be………….warm, so we could go swimming.
6. I wish I (ask)……will ask….………. him how to get there.
7. I wish I (not stay)……won't stay…….……………….. at home.8. I wish I (not/ buy) ……won't buy……….……………..that book.
9. I wish I (not/ see) …won't see……….him.
10. I wish I (not/ call)…won't call………. him a liar.
11. I don’t have time to go to “High Quality Good Fair “. I wish I (go) will go………there.
12. The weather is very hot. I wish it (be) will be………cooler.
13. We seldom write to her. I wish we (write) …will write……………… to her more often.
14. John doesn’t know how to swim. He wishes he (can) …will can……………..…… swim.
15. John doesn’t buy the book. She wishes she (buy) …will buy…………………..… it.
16. Mai doesn’t pass the exam. She wishes she (study) ……will study………..…… harder.
17. We will not go to Ha Long Bay next week. I wish we (go)  will go………… there.
18. It is raining now. I wish it (stop) will stop…… raining soon.
19. My parents are not in now. I wish they (be) …will be…….……at home with us now.
20. I know Nam will not lend me his car. I wish he (lend). will lend……………… it to me
Chúc bạn học tốt nha !

1. It took Mr. Hoang half an hour to walk to work yesterday.

       Mr. Hoang spent.......an hour walking to work yesterday................................................

2. What is the price of this cap ?

      How much.......does this cap cost ..........................................................?
 3. You shouldn’t eat too much meat.

       You’d.........better eat too much meat...................................................................

4. Lan is the youngest of the three sisters.

      Lan has ......two older sisters...............................................

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

      Our house.......is the oldest house in the living centre...............................................................

6. Mai usually works hard.

         Mai is usually a……hard - working…………………………………………..
 7. There are eight hundred stamps in Hoa’s collection.

            Hoa’s collection........eight hundred stamps in Hoa's collection...............................................................

   8. How heavy is the chicken ?

      What ........is the chicken ' s weight..............................................................................?

  9. How much is this book ?

       What is.....the price of thí book.........................................................................?
  10. Listening to music is more interesting than watching TV.

        I prefer...........listening to music to watching Tv.............................................................
Chúc bạn học tốt !

a,3, 54 x 73 + 0,23 x 25 + 3,54 x 27 + 0,17 x 25

= 3,54 x 73 + 3,54 x 27 + 0,23 x 25 + 0,17 x 25

= 3,54 x(73+27) + 25 x (0,23+0,17)

= 3,54 x 100 + 25 x 0,4

= 3,54 x 100 + 10

= 35,4 x 10 + 10

= 10 x (35,4+1)

= 10 x 36,4

= 364
b,12 , 25 : ( \(5\frac{9}{20}-4\frac{1}{5}\)) + 2 , 4 . 3
= 12 , 25 : ( 109 / 20 - 105 /20 ) + 7 , 2
= 12 , 25 :   1/5 + 7, 2
= \(\frac{1225}{1000}\): \(\frac{3}{2}\) + \(\frac{36}{5}\)
= ( bạn tính nốt nha )
Chúc bạn học tốt !

Mình viết thiếu , xl :
 

9/ No one beautiful than Donna.

-> Donna.......is the most beautiful..........

10/ their apartment is more expensive than hers.

-> hers apartment......is cheaper than their apartment ...............

11/ It takes her three weeks to draw this pictures.

-> She spends......three weeks drawing this pictures................
Chúc bạn học tốt !!

  0,4 x 6,5 + 0,8 x 4,25 + 0,3 x 1,6 + 2,8 x 0,4
=0,4 x 6,5 + 0,4 x 4,25 + 0,3 x 0,4 + 2,8 x 0,4 x 2 x 4
=0,4 x ( 6,5 + 4,25 + 0,3 + 2,8 ) x 2 x 4
=0,4 x 13,85 x 2 x 4
=5,54 x 2 x 4
=11,08 x 4
=44,32

bái phục chị Nguyễn Phương HÀ !

/3-/x-1//=2
=> 3 - /x-1/= -2 hoặc 3 - /x - 1 / = 2
 /x-1/ = 3 - ( -2 )    hay   /x -1 / = 3-2
 / x-1/ = 3 + 2       hay  /x-1 /   = 1
 /x -1 / = 5
Vậy ta lại có
/x - 1 / = 5 hay x - 1 = 5 hoặc -5                                                /x-1 / = 1 => x - 1 = 1 hoặc -1
                                                                                                  Nếu x - 1 = 1 thì x = 1 + 1 = 2
                                                                                                  Nếu x - 1 = -1 thì x = -1 + 1 = 0                                                              Nếu x - 1 = 5 thì x = 5 + 1 =6
Nếu x -1  = -5 thì x = -5 + 1 = - 4

Vây  x = 6 , -4 . 2 . 0