Chuyển câu trực tiếp thành câu gián tiếp

1, '' why don't you play with me '', he said to me -> He.........................

2, ''You should take science appreciation courses at school'', she said --> She encouraged ..............................

3, '' If I were you , I would take more exercise'', said his doctor --> His doctor.........................

4, '' You should wait for us, Bill'', said the coach --> The couxh.......................

5, '' I don't want to be criticized by non-professionals'', said the film star --> The film star objected...........................

6, '' It's is true that broke your old vase'', she said in tears --> She admitted........................

7, '' Don't move or I'll shoot'', said the bank robber to the clerk --> The bank robber threatened..............................

8, '' It's you that have parted my family'', she said angrily to him --> She..............................

9, '' How long has it been since you left this city, Bob?'' asked Mary --> Mary want to know ...........................

10, '' Shall we walk round for a change this evening?'' she said --> She suggested................................

11, '' I don;t think John will come'', said Bill --> Bill doubted ......................................

12, '' Why don't you put a better lock on the door, Barry?'', said George --> George suggested...............................

13, '' Why didn't I get a computer before ?'', thought the officer manager --> The officer manager wondered........................

14, ''Would you like to come to my house for a chat tonight?'', he said --> He................................

15, '' I wasn't there at that time '', he said --> He denied.......................

16, ''Where has he been ?'', she doesn't know that --> She doesn't...........................

17, '' Can I have a new bicycle?'', said Anna to her mother --> Anna asked ...............

18, '' Let's go for a walk in the park'', said Andrew --> Andrew.....................

19 He said : ''I wish I knew the answer'' -->He said that..........................

20, ''Please don't drive so fast'', Ann begged her boyfriend --> Ann pleaded......................

21, John please don't tell me anyone my new address'', said Mary --> Mary asked..........................

22, ''Where is the station car-park?'', Mrs.smith asked--> Mrs.Smith wanted ..........................

23, '' I don't love you anymore'', said Eric to his girlfriend --> Eric told.........................

24, '' I must see the manager'', she cried -->She insisted.........................

25, '' You stole my best cassette, Amanda'', said William --> William......................

26,'' How old is your little boy'', said the nurse to Mrs.Bingley --> The nurse.........................

27,'' Do you want to insure your luggage or not?'', said the travel agent --> The travel..................

28, ''You are cheating me'', said Carol to June --> Carol.............................

29, ''Where is the nearest tube?'', she asked --> She enquired...........................

30, '' It wasn't me who took your car'' said Bob --> Bo0b..........................

31, '' If you don't take it easy, you'll have another heart attack'', he said --> He advised........................

32, ''When it stops snowing, we must start digging ourselves out'', he said --> He said.......................

33, ''You'd better not go out with Peter anymore, Elizabeth'', said john --> John.............................

34, ''Less noise'', the teacher told the boys --> The teacher.........................

Cho a³ + b³ = 2a²b² và a,b khác 0. Chứng minh 1 - ab là bình phương của 1 biểu thức

Chứng minh rằng 111.......1 - 222.......2 là một số chính phương (111.......1 có 2n chữ số 1, 222.....2 có n chữ số 2)

Tìm x, y biết :

1, x² - y² + xy = 1 và y² +3 = y + 3x

2, x² + y² = 2 và x² +xy + 2 = x + 3y

3, 2x³ + 3x²y = 5 và y³ + 6xy² = 7

Cho tap hop E gom cac so tu nhien khong vuot qua 2017

1) Viet tap hop E bang cach liet ke cac phan tu theo thu tu tang dan

2)Xoa cac so thuoc tap hop E chia het cho 2 nhung khong chia het cho 5

3) Co bao nhieu so thuoc E khong chia het cho 2 va 5