Các thầy cô giải giúp e hệ : 2a^3+2a+b^3-3b=62 và a^2+b^2-2a+2b=2

III. Find and correct the mistakes in each sentence: 1. I learn English by speak it every day. ________________ 2. I want to talk with my friends foreign. ________________ 3. English is my favorite subjects. ________________ 4. She wants to watch English cartoons in TV. ________________ 5. Quan speak English every day to practise speaking. ________________ 6. I write new words in my notebook and read it aloud. ________________ 7. How do you practise listening English? ________________ IV.Reorder the words to make sentences: 1. English cartoons on TV / practices listening/ Kim/ by watching/ . _____________________________________________________ 2. to her friends/ learns to write/ Lan/ by writing emails/ . ________________________________________________________ 3. because/ to become an English teacher/ Hoa/ she wants/ learns English/ . ________________________________________________________ 4. English stories/ by reading/ learns to read/ Tuan/ . _____________________________________________________ V. Odd one out 1. A. flat B. road C. cottage D. villa 2. A. lane B. house C. road D. street 3. A. quiet B. bigger C. pretty D. crowed 4. A. always B. usually C. early D. often 5. A. swimming B. morning C. fishing D. surfing 6. A. morning B. afternoon C. running D. evening 7. A. dance B. activity C. watch cartoon D. have nice food VI. Choose the best answer. 1. What time do you go to school, Mai? A. Yes, at 6.45 a.m B. 6.45 a.m C. At 2.45 a.m D. At 6.45 a.m 2. How many …………….do you have today ? A. sujects B. subjects C. pupils D. childrens 3. . My father ……………….a book last night . A. reads B. readed C. read D. rode 4. Nam is good ………….Music , but he is bad……………….English . A. at/ in B. in/ at C. at / to D. at / at 5. Where were you last Sunday ? A. by taxi B. it’s Nam Dinh province C. at school D. two years ago 6. Will Nam be at school tomorrow ? A. Yes, she is. B. Yes, he will. C. She is . D. Yes, he is going. 7. We ………….. and ……………at the party yesterday . A. sing/ dance B. sang/ danced C. sings/ dances D. sang/ dance 8. What is ………favourite colour ? I like red. A. his B. her C. you D. your 9. …………………………………………? It’s Mrs Lien . A. What subjects do you have today? B. How many pencils are there ? C. Who is your English teacher ? D. Is she at school now ? 10. At school, we learn ………a lot of things. A. in B. at C. to D. about VII. Fill in the blanks and then answer the questions: homework floor will Province times visited with three Primary in My name is Linh. I’m in Class 5A, Dong Da (1) ………………… school. I live with my parents and my sister in Nam Dinh (2) ………………… My address is Flat 11, the third (3) ………………. of Nam Dinh Tower. My city is big, crowded but pretty. I go to school from Monday morning to Friday morning. In the afternoon, I usually do my (4) ………………Sometimes, I go to the library (5) …………………… my friends. In the evening, I go to English Club on Monday, Thursday and Sunday. I have (6) ……………… ......lessons today: Vietnamese, English and PE. My favorite subject is Vietnamese. I have it four (7) …………………. a week. Last summer, I went to Ha Noi with my uncle. We (8) ………………….. Ho Chi Minh Mausoleum, Hoan Kiem Lake, Dong Xuan Market and Long Bien Bridge. We took a lot of photos. Next summer, my family (9) …………….. go to Ha Long Bay. We may explore the caves and swim (10) ……………….. the sea. We will have a lot of fun. 1. What is the name of Linh’s school ? ………………………………………………………………………………………… 2.Who does she live with ? ………………………………………………………………………………………… 3. What ‘s her address ? ………………………………………………………………………………………… 4.What is her city like ? ………………………………………………………………………………………… 5.Does she go to school five days a week ? ………………………………………………………………………………………… 6.What does she do in the morning ? ………………………………………………………………………………………… 7. Does she plays badminton in the afternoon ? ………………………………………………………………………………………… 8. How often does she go to the English club ? ……………………………………………………………………………………… 9. What subjects does she have today ? ………………………………………………………………………………………… 10. Is Vietnamese her favourite subject ? ………………………………………………………………………………………… 11. Where did she go last summer? ………………………………………………………………………………………… 12. Will her family be in Ha Long Bay next summer ?

Giúp em với ạ em đang cần gấp :Em hãy viết một đoạn văn khoảng 200 chữ nêu lên suy nghĩ của em về văn học dân gian trong việc bồi đắp tâm hồn và nhân cách mỗi người.

Mọi người giúp e câu 5 với ạ. E cần cách giải ạ

tìm số tự nhiên có 2 chữ số biết rằng tổng các chữ số của nó = 6 và nếu đổi chỗ 2 chữ số cho nhau thì đc 1 số nhỏ hơn chữ số ban đầu là 18 đơn vị

Trình bày những thay đổi của nền kinh tế Việt Nam và xã hội Việt Nam từ cuối thế kỉ 19 đến đầu thế kỉ 20

Giúp mik câu 2 với mik đang cần gấp

Giúp mình bài đọc hiểu này với ạ..mình sẽ vote tl hay nhất..mình cảm ơn trước

Trong thí nghiệm giao thoa ánh sáng với khe I-âng, a = 2 mm, D = 1,5 m. Hai khe được chiếu bởi ánh sáng đơn sắc có bước sóng λ = 0,65 µm. a) Tính khoảng vân? b) Xác định vị trí vân sáng bậc 5 và vân tối thứ 7? c) Tính khoảng cách giữa hai vân sáng bậc 6

Part 2: Choose the best one to complete the passage: (1.5 pts) I have three good friends: Minh, Mai and Nga. (1) ______ like sports. Minh likes soccer and tennis. Mai likes badminton (2) ______ . Nga likes aerobics. They all like (3) ______soccer matches on television. Minh often plays soccer (4) ______ the after with his classmates. Mai plays badminton (5) ______a week and Nga does (6) ______on Thursday and Sunday. 1. A. He B. she C. They D. My friend 2. A. and B. when C. then D. next 3. A. watch B. watching C. are watching D. watches 4. A. at B. of C. on D. in 5. A. one B. twice C. two D. first 6. A. games B. volleyball C. aerobics D. tennis