Giúp mình các cậu ơi mình cần gấp

từ đoạn trích Hoàng Lê nhất thống chí-Hồi thứ 14 với những hiểu biết xã hội em hãy trình bày xuy nghĩ về hình ảnh những người chiến sĩ ngày đêm bảo vệ biển đảo thiêng liêng của tổ quốc

mn trả lời giúp mình vs, mình đang cần gấp

Giải giúp tôi câu trên và cụ thể ra

Exercise 1 : Give the correct form of the words 1.I (be)....................................... a student 2 years ago. 2.(Be)................. you a teacher two years ago? Yes, I (be)................. 3.Where (be).................... Nam from yesterday? 4.The Olympic (start)……………………….in 1990. 5.When my brother (be) ……………………… at grade 6, he (take)………………… part in a marathon at school and (win) ……….... the gold medal 6.Nam (return) .............................to Ha Noi last week? 7.I (go)............................to Ben Thanh market last Monday 8.He (get)..............................up at 7 o’clock yesterday. 9.What time you (go) .....................to bed last night? 10.She ( not go)..................................to work last weekend. 11.Lan (meet).................................her at the party 3 years ago. 12.Last summer vacation, Mom (not buy).............................me a new buy? 13.When he (leave)............................... for work last week. 14. Yesterday, we (go)…………… to My Dinh stadium and (watch) …………… a friendly football match between Vietnam and Indonesia. 15. The Olympic (start)……………………….in 1990.

Write a paragraph about 7 sentences to clarify points: "Literature helps people love, to share."

Mình cần gấp lắm, giúp mình nhanh nha

viết các đa thức sau dưới dạng tích của các nhân tử a, 36x^2-25x^4y^2 b, 25-10x+x^2

cách chứng minh 3 điểm thẳng hàng thì có những cách nào để chứng minh?

Exercise 2 : Choose the best answer 1. Andrew has just started evening classes. He ................. German. A. are learning B. is learning C. am learning D. learning 2. The workers ................................a new house right now. A. are building B. am building C. is building D. build 3. Tom ............................. two poems at the moment? A. are writing B. are writeing C.is writeing D. is writing 4. The chief engineer .................................... all the workers of the plant now. A. is instructing B. are instructing C. instructs D. instruct 5. He .......................... his pictures at the moment. A. isn’t paint B. isn’t painting C. aren’t painting D. don’t painting 6. We ...............................the herbs in the garden at present. A. don’t plant B. doesn’t plant C. isn’t planting D. aren’t planting 7. They ........................ the artificial flowers of silk now? A. are.......... makeing B. are......... making C. is........... making D. is ........... making 8. Your father ...............................your motorbike at the moment. A. is repairing B. are repairing C. don’t repair D. doesn’t repair 9. Look! The man ......................... the children to the cinema. A. is takeing B. are taking C. is taking D. are takeing 10. Listen! The teacher.......................a new lesson to us. A. is explaining B. are explaining C. explain D. explains 11. They ………… …….. tomorrow. A. are coming B. is coming C. coming D. comes 12. I............in the room now. A. am being B. was being C. have been being D. am 13. Listen! …………….he singing in the bathroom? A.Does B. Is C. Do D. Are 14. She ………………… English at the moment. A. study B. is studying C. studies D. studying 15. He is always…………… noisy at night. A. making B.made C. makes D.is makes