Em phải làm sao ạk? Em làm nảy h vẫn ko xong ạk Mong mọi người giúp em ạk

Viet so thích hop vào cho cham : 20 hm2= .....dam2 5 cm2 = .....mm2 3 m2 = ......cm2 7 ha = .....m2 13 km2 = .....ha 300 m2 = .....dam2 2100 dam2 = ....hm2 900mm2 = ......cm2 8000 dm2 = ....m2 50000 m2 = .....ha 34000 ha= ......km2 8 dam2 = ......m2

1. Did she like the car? a. He thinks it is difficult. 2. What time did she arrive home? b. Thanks. I’m glad you like it. 3. How much are they? c. At 8:00 p.m. 4. Why don’t we go to the cafeteria? d. Ten thousand dong. 5. When do you have English? e. I usually play basketball with my friends. 6. What a nice dress! f. He is good at drawing. 7. What do you usually do after school? g. Yes, I will. 8. What is he good at? h. Yes, she did. 9. Will you be free tomorrow evening? i. That’s a good idea. 10. What does Nam think about Math? j. I have it on Monday and Tuesday. k. About 5 kilometers 2 1. ________; 2 ________; 3________; 4________; 5________ 6. ________; 7 ________; 8________; 9________; 10________ IV. Give the correct form of the verbs. a, 1. I _____ at home last weekend. (stay)  2. Angela ______ to the cinema last night. (go) 3. I and my friends ______ a great time in Nha Trang last year. (have) 4. My vacation in Hue last summer ______ wonderful. (be) 5. Last June I _____ Ngoc Son Temple in Ha Noi. (visit) 6. My parents ____ very tired after the trip. (be) 7. I _______ a lot of gifts for my little sister. (buy) 8. Lan and Mai _______ sharks, dolphins and turtles at Tri Nguyen aquarium. (see) 9. Trung _____ chicken and rice for dinner yesterday. (eat) 10. They ____ about their holiday in Hoi An 2 months ago. (talk)

Give the correct form of the words : 1: we could'n see the plane beacause it ( apppear ) .....behind the cloud 2 : There is a serious ( short ) ......... of playgrounds for children in big cities 3 : vesak day is a ( religion ) ........ festival for people who follow Buddhism 5 : the students are ( care ) ........ prepared for the final exam

Trên tia Ox vẽ 2 điểm AB sao cho OA=2cm,OB=7cm a)Tính AB b)Trên tia đối của tia OX vẽ điểm C sao cho OC=3cm.Chứng tỏ A là trung điểm của đoạn thẳng BC

Cho 14,4g hỗn hợp X gồm Cu và CuO tác dụng vừa đủ vs 500ml dung dịch HCl 0,4M. Tính khối lượng của đồng trong hỗn hợp ban đầu.

hoàn cảnh sáng tác của bai thơ con tu hú

Làm gấp giúp mik câu b,c,d câu 2 nha Thank

Phân tích tác dụng biện pháp tu từ trong khổ thơ thứ ba văn bản quê hương của tác giả tế hanh

Choose the best option (A, B, C or D) to complete these sentences. 1. The famous Sydney Opera House______ as an arts center since 1973. A. serves B. have served C. has served 2. __________is a Scottish word for “lake”. A. legend B. kilt C. loch 3. Australia is composed of seven __________. A. nations B. countries C. states 4. Linh: Do you think you can book our tour to Myanmar?. - Ha: __________! A. That's awesome B. Sure C. I don’t understand 5. We would love to visit __________, a famous amusement park. A. a performance B. Disneyland C. a cattle station 6. Do you know that the telephone, the TV and penicillin are Scottish __________. A. inventors B. inventions C. symbol 7. Noise pollution can lead to __________loss. A. listening B. hearing C. reading 8. Choose the word that has different stress from the others A. scientific B. historical C. Taiwanese 9. Although England has several good football teams, it __________the World Cup once. A. wins B. have won C. has won 10. Choose the word that has different stress from the others A. classic B. adoptee C. historic