Nhập vào một mảng và các phần tử,in ra màn hình một số nguyên dương là số cách chọn 3 đoạn thẳng để tạo ra 1 tam giác. Vd: 5. 1 3 4 5 In ra 1 do (3,4,5 tạo tam giác)

Calli Hà Nội 1 PIC KÍ 1 PIC KO KÍ CHỤP SÁNG

Calli Trương Ngọc Anh 1 PIC KÍ 1 PIC KO KÍ CHỤP SÁNG

một be nước hình hộp chữ nhật dài 1,5m rộng 0,8m cao 1m người ta gánh nước đổ vào bể mỗi gánh được 30 lít . hỏi phải đổ vào bao nhiêu gánh nước bể mới đầy nhanh vào

Calli cẬU EM NGHỊCH NGỢM 1 PIC KÍ 1 PIC KO KÍ CHỤP SÁNG

Các bạn cho làm cho mình bài 6 và bài 7 thôi nha.

Mark letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to the original sentence in each of the following questions, using the words in brackets. * 1 điểm If she was near, I would invite her to the party Because she isn’t near, I invite her to the party. She was near, so I invited her to the party. She isn’t near, so I don’t invite her to the party She is invited to the party because she is near. Mark letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to the original sentence in each of the following questions, using the words in brackets. * 1 điểm the cake was so hard. I could not eat it (that) It was such hard cake that I couldn’t eat it. The cake was so hard that I couldn’t eat it. The cake was hard enough for me to eat. The cake was such hard that I couldn’t eat it. Mark letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to the original sentence in each of the following question. * 1 điểm doing many exercises makes me remember more new words I do many exercises, so more new words I remember. The more exercises I do, the more new words I remember. The more exercises I do, I remember more new words. Do many exercises help me remember new words more. Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions: * 1 điểm she asked me _______ to another country in the region if had had I been I had been if I had been Mark letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to the original sentence in each of the following questions, using the words in brackets. * 1 điểm the boy is not very tall. He cannot reach the toyon the top shelf( enough) The boy is not tall enough to reach the toy on the top shelf. The boy is not very enough tall to reach the toy on the top shelf. The boy is enough short because he cannot reach the toy on the top shelf. The toy on the top shelf is enough high that the boy cannot reach. Mark the letter A, B, C or D to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions. * 1 điểm from our hotel, FANTASTIC views of the city terrible peaceful different wonderful Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions: * 1 điểm Binh said they_____ in a cleaning project the following weekend were taking part will take part had taken part are taking part Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions. * 1 điểm many languages learners do not try to learn all the new words they COME ACROSS like study understand meet Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions: * 1 điểm Daisy didn’t pass the exam last year _____ she had studied very hard due to because so although

Calli CỐ LÊN 1 PIC KÍ 1 PIC KO KÍ CHỤP SÁNG

Choose the word having different stress and look up dictionary to mark the stress. 0. A. ‘harvest B. pa’rade C. ‘music D. ‘village 36.A. silent B. noisy C. pretty D. polite 37. A. station B. season C. sandal D. police 38.A. agree B. hurry C. enter D. visit 39. A. describe B. fasten C. listen D. hover 40.A. degree B. student C. funny D. widen 41.A. traffic B. dancer C. cycling D. balloon 42. A. central B. gripping C. complete D. boring 43.A. answer B. listen C. enter D. obey 44.A. station B. healthy C. safety D. alone 45.A. tidy B. complete C. extend D. mistake 46.A. fairy B. offer C. plumber D. factor 47.A. supply B. failure C. design D. locate 48.A. design B. devote C. chemist D. explore 49.A. support B. reason C. remove D. infer 50.A. confide B. cherish C. begin D. agree

6. It's 10 years since I met her. àI have 7. The book was so interesting that I could read it many times. àlt was such 8. My friends often go on a camping trip without me. àI wish 9. They often went to Vung Tau at weekneds. àThye used 10. My father started to give up smoking last year. àMy fahter has 11. The beauty of the city really impressed Maryam. àMaryam 12. Please keep quiet in the classroom. àl'd rather you 13. We started learning English in 2005. à We have 14. Jeans have never been out of fashion. àJeans are 15. What type of clothing do you like best? àWhat is 16. These students have already done the homework. àThe homework 17. Nhi got good grades in her exam because she worked hard. àNhi worked hard 18. The teacher said: "Don't talk in class !" àThe teacher ordered us 19. Mrs Huong said: "Quan! Why do you go to school late?" àMrs Huong said