Question 3: In/ first half/ the match/ our team/ score/ goal. A. In the first half of the match, our team score a goal. B. In the first half of the match, our team scored a goal. C. In the first half on the match, our team scored a goal. D. In the first half on the match, our team score a goal. Question 4: Students/ do/ lot of/ outdoor/ activity. A. Students do a lot of outdoor activities. B. Students does a lot of outdoor activities. C. Students doing a lot of outdoor activities. D. Students did a lot of outdoor activities. Question 5: I/ more/ interested/ go swimming/ my sister. A. I more interested at going swimming than my sister. B. I’m more interested at going swimming than my sister. C. I more interested in going swimming than my sister. D. I’m more interested in going swimming than my sister. Question 6: She/ often/ listen/ music/ read/ book/ free time. A. She often listens to music and reads books in her free time. B. She often listens with music and reads books in her free time. C. She often listens to music and reads book in her free time. D. She often listens to music and reads books at her free time. Question 7: Sunday mornings, Ba/ often/ jogging/ mountains. A. In Sunday mornings, Ba often goes jogging in the mountains. B. On Sunday mornings, Ba goes often jogging in the mountains. C. On Sunday mornings, Ba often goes jogging in the mountains. D. On Sunday mornings, Ba often goes jogging on the mountains. Rearrange the sentences to make meaningful sentences Question 8: racket/ We/ badminton/ need/ play/ to/ a. A. We racket to need a play badminton. B. We racket to play need a badminton. C. We need a racket to play badminton. D. We to need a racket play badminton. Question 9: play/ out/ and/ Go/ with/ friends/ your. A. Go and play out with your friend. B. Go out and play with your friend. C. Go play with out and your friend. D. Go with your friend and play out. Question 10: school/ won/ the/ at/ Who/ marathon? A. Who the marathon won at school? B. Who won at the marathon school? C. Who won at the school marathon? D. Who won the marathon at school?

cho các chất sau:2-metylbut-1-en,3,3-dimetylbut-1-en, 3-metylpent-1-en,3-metylpent-2-en,những chất nào là đồng phân của nhâu( giúp mình với ạ )

2. Rewrite the sentences Question 39: Is classical music different from modern one ? =>Is classical music

Các bạn giúp mình làm phần a nhé

BÀI TẬP “SỰ NỞ VÌ NHIỆT CỦA CHẤT RẮN” Điền vào chỗ trống 1. Chất rắn nở vì nhiệt như thế nào? Cho ví dụ - Các chất rắn….…khi nóng lên. - Các chất rắn……khi lạnh đi. - VD: Thể tích quả cầu sẽ…. khi nó bị núng nóng lên. Thể tích…. sẽ giảm khi nó bị…. 2. So sánh sự nở vì nhiệt của các chất rắn. Cho ví dụ - Các chất rắn khác nhau thì…. khác nhau. - VD: Sự dản nở vì nhiệt của nhôm…….so với đồng, sự dản nở vì nhiệt của đồng…….so với sắt. 3. Khi nhiệt độ giảm thì thể tích, khối lượng, khối lượng riêng thay đổi như thế nào? Khi nhiệt độ……, vật sẽ bị co lại tức là thể tích của nó……nên khối lượng riêng……., nhưng khối lượng…… 4. Tại sao các tấm tôn lợp nhà lại có dạng lượn sóng mà không phải dạng phẳng? Khi thời tiết….., tôn có dạng lượn sóng sẽ…… dễ hơn. Nếu tôn có dạng…..sẽ làm cho nó bị vênh. 5. Một lọ thủy tinh được đậy kín bằng nút thủy tinh. Khi nút bị kẹt, người ta thường nung nóng cổ lọ để có thể lấy cái nút ra dễ dàng. Giải thích. Khi…..cổ lọ, do nhiệt độ……nên cổ lọ….., nút thủy tinh chưa kịp…… hoặc…..ít, nên ta lấy nút lọ ra……

Exercise 1. Tick the best answer to complete each gap in the passage. Yesterday, Carlos went (1)__________ La Tomatina. The festival is held on the last Wednesday of August every year in Buñol, Spain. (2)__________ were thousands of people there. In the morning, many people tried (3)__________ up the pole to get the ham. At 11 a.m., they (4)__________ a jet from the water cannons and the chaos began. Bags of tomatoes from trucks were (5)__________ to the crowds, and they began throwing tomatoes at one another. They all had to wear goggle (6)__________ their eyes. After one hour, they saw another jet and stopped (7)__________ . The whole town square (8)__________ red with rivers of tomato juice. Finally, they tried tomato Paella, (9)__________ Spanish rice dish. Together with local people and tourists, they enjoyed the (10)__________ food and drink. * - chọn đáp án cho từng câu trên : 1, A,at B,in C,to D,from 2, A,There B,They C,That D,This 3, A,climb B,climbed C,climbing D,to climb 4, A,saw B,see C,seen D,seeing 5, A,thrown B,threw C,throw D,throwing 6, A,protecting B,to protect C,protected D,protect 7, A,to throw B,throw C,throwing D,thrown 8, A,were B,are C,was D,is 9, A,tradition B,traditional C,traditionally D,traditionalize 10, A,badly B,better C,well D,good

Heavy smoke/ forest fires/ result/ worst pollution/ for/ over ten years/ southern Thailand. ________________________________________________________________ ________________________________________________________________ The smoke/ threaten/ local people’s health/ seven provinces/ the south. ________________________________________________________________ ________________________________________________________________ Dangerous levels/ pollution/ record/ the Thai city of Songkhla. ________________________________________________________________ ________________________________________________________________ Earlier this month/ a number of flights/Phuket/ cancel/ because/ the smoke. ________________________________________________________________ ________________________________________________________________ In the past two months/ thousands/ forest fires/ Indonesia/ leave/ bad effects/ Southeast Asia. ________________________________________________________________ ________________________________________________________________ Pollution/ also increase/ rates/ respiratory illnesses. ________________________________________________________________ ________________________________________________________________

một vườn hoa có chiều dài 30m , chiều rộng 17m .người ta dành 20 phần trăm diện tích đất để làm ao . tính diện tích đất làm ao

1/x-2 +3= x-3/2-3 Mongcasc bạn giúp đỡ ạ

em hãy viết bài văn tả hình ảnh người mẹ của mình chăm sóc gia đình trong những ngày dịch bệnh co-vid 19