Cho `x,y,z` là các số thực thỏa mãn `2x = 3y = 5z` và `|x - 2y| = 5` Tính giá trị lớn nhất của `3x - 2z`

Chuyển những câu dưới đây sang câu gián tiếp. 1. "Where is my umbrella?" she asked. She asked............................................. ...................... 2. "How are you?" Martin asked us. Martin asked us................................................ ................... 3. He asked, "Do I have to do it?" He asked............................................. ...................... 4. "Where have you been?" the mother asked her daughter. The mother asked her daughter.......................................... ......................... 5. "Which dress do you like best?" she asked her boyfriend. She asked her boyfriend......................................... .......................... 6. "What are they doing?" she asked. She wanted to know.............................................. ..................... 7. "Are you going to the cinema?" he asked me. He wanted to know.............................................. ..................... 8. The teacher asked, "Who speaks English?" The teacher wanted to know.............................................. ..................... 9. "How do you know that?" she asked me. She asked me................................................ ................... 10. "Has Caron talked to Kevin?" my friend asked me. My friend asked me................................................ ................… 11. "What's the time?" he asked. → He wanted to know .................................................. . 12. "When will we meet again?" she asked me. → She asked me .................................................. . 13. "Are you crazy?" she asked him. → She asked him .................................................. . 14. "Where did they live?" he asked. → He wanted to know .................................................. . 15. "Will you be at the party?" he asked her. → He asked her .................................................. . 16. "Can you meet me at the station?" she asked me. → She asked me .................................................. . 17. "Who knows the answer?" the teacher asked. → The teacher wanted to know .................................................. . 18. "Why don't you help me?" she asked him. → She wanted to know .................................................. . 19. "Did you see that car?" he asked me. → He asked me .................................................. . 20. "Have you tidied up your room?" the mother asked the twins. → The mother asked the twins .................................................. . CÁC BẠN LÀM HẾT NHA 50 ĐIỂM Á

don't drink coffee before sleeping => she tall me

1) tìm ước tự nhiên của 5100 2) tìm số tự nhiên n để phân số 3n+2 / 7n+1 rút gọn được

Name 2 afitres you do during tet

Cho x,y,z là các số thực thực thỏa mãn `(y + z + 1)/x = (x + z + 2)/y = (x + y - 3)/3 = 1/(x + y + z)` tính giá trị của A = `2016x + y^{2017} + z^{2017}`

SJNGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGAS,DDDD

Trình bày hiểu biết của em về công lao của Ngô Quyền đối với dân tộc

sơ kết học kì 1, lớp 6/1 có 32 học sinh gồm có ba loại:giỏi, khá, trung bình. số học sinh giỏi chiếm 1/4 số học sinh cả lớp. số học sinh khá bằng 3/8 số học sinh còn lại. a)tính số học sinh mỗi loại của lớp 6/1 b)tính tỉ số phần trăm của số học sinh trung bình so với số học sinh cả lớp.

1. “Open the door,” he said to them. - He told them................................................................... 2. “Where are you going?” he asked her. - He asked her where......................................................... 3. “Which way did they go?” he asked. - He asked... ...................................................................... 4. “Bring it back if it doesn’t fit”, I said to her. - I told... ............................................................................ 5. “Don’t try to open it now,” she said to us. - She told... ........................................................................ 6. “Is it going to be a fine day today?” I asked her. - I asked her... .................................................................... 7. “He’s not at home”, she said. - She said that... ................................................................. 8. “Is the bus station far away?” the girl asked. - The girl wanted to know... .............................................. 9. “Don’t stay out late, Ann” Tom said. - Tom told Ann... ............................................................... 10. “Please let me borrow your car,” he said to her. - He asked... ........................................................................ 11. “Jean, have you seen my gloves?” Thomas asked. - Thomas asked Jean..... 12. Don’t leave the window open, Mary”, I said. - I told Mary.... ................................................................... 13. “I’ll have a cup of tea with you,” she said. - She said that... 14. “I’ll pay him if I can” she said. - She said that... ................................................................... 15. “What are you going to do next summer?” she asked. - She asked us.... ................................................................... 16. “I’ll phone you tomorrow,” he told Jack. - He told Jack that.... ............................................................. 17. “Can I sit beside you, Jean?” Tom asked. - Tom asked Jean.... .............................................................. 18. “I want a camera for my birthday,” he said. - He said that.... ................................................................... 19. “Don’t keep the door locked,” he said to us. - He told us.... ................................................................... 20. “How long are you going to stay?” I asked him. - I asked him how long.... CÂU TƯỜNG THUẬT NHÉ