Vùng phía sau vật cản nhận được ánh sáng từ một phần của nguồn sáng truyền tới được gọi là bóng nửa tối.
Vùng phía sau vật cản nhận được từ ánh sáng một phần của nguồn sáng truyền tới được gọi là bóng nửa tối
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26 Choose the underlined part that needs correction in each of the sentences. My brother decided learning English to go abroad. A. My B. decided C. learning D. abroad 27 Choose the underlined part that needs correction in each of the sentences. The shop assistant asked Helen whether the shoes are too small for her. A. The B. asked C. whether D. are 28 Choose the underlined part that needs correction in each of the sentences. Because the Covid-19 pandemic, they will have to cancel the trip to the mountain. A. Because B. cancel C. the D. to 29 Choose the most suitable response to complete each of the following exchanges. Thanh: “Do you think robots will replace teachers?” Binh: “__________” A. I don't think that will ever happen. B. Yes, he did. C. Robots will work in factories and clean our homes in the future. D. When people don’t speak the same language. 30 Choose the most suitable response to complete each of the following exchanges. David: "They have invented a flying car." Sarah: “__________” A. How terrible! B. That’s awesome! C. That’s awful! D. Oh dear! 31 Choose the word whose underlined part differs from the other three in pronunciation in each of the following questions. A. added B. hoped C. fixed D. asked 32 Choose the word whose underlined part differs from the other three in pronunciation in each of the following questions. A. find B. bill C. light D. decide 33 Choose the word that differs from the other three in the position of stress in each of the following questions. A. ability B. quality C. security D. activity 34 Choose the word that differs from the other three in the position of stress in each of the following questions. A. reduce B. agree C. return D. open
Giải giúp mình bài 4 còn bài 5 vẽ hình cho mình
Làm hộ câu 25 vì toi không biết làm
9h là mình nộp rồi giúp mình nha
Mik đang cần gấp 9h30 mik nộp rồi nên mong các bạn giúp mik nha
giúp em vs mọi người sẽ thả sao
Bài 1: Tính ra gam khối lượng nguyên tử sau: $Na$ gồm 11 proton và 12 nơtron * Chỉ mình cách tính bài này ạ, với những số lấy từ kiến thức khác, chỉ mình ạ! * Nếu có thêm electron vào thành 3 hạt p, e, n . Nếu bớt 1 trong hai hạt n, p đi bù vào những hạt đó e thì thay đổi như nào ạ! Và cách làm Bài 2: Với những bài tập như nào thì mình viết PTHHTQ ạ! Lấy ví dụ 1 đề và chỉ mình cách lấy PTHHTQ cho đúng với những PTHH chính ạ! Bài 3: Với những nguyên tố hóa học như nào thì ở trạng thái khí ạ! Có vài nguyên tố mình biết nhưng còn những nguyên tố khác mình không biết các bạn chỉ mình nhá!
22 Read the following passage and answer the questions that follow. Thomas Alva Edison was born in Ohio in 1847. As a child, he received less than a year of formal schooling, but was educated at home. His parents allowed him to set up a laboratory in their basement and his mother gave him books about chemistry and electronics. Edison credits his mother as being ‘the making’ of him. In 1878, Thomas Edison began serious research into developing a practical incandescent lamp and on October 14, 1878, Edison filed his first patent application for “Improvement in Electric Lights”. In 1879, he created a successful incandescent light bulb. This was his hardest project – from 1877 to 1880, Edison and his assistants tried around 3000 experiments to perfect their light bulb design. By the end of 1880, Edison had produced a bulb that lasted 1500 hours. This discovery marked the beginning of commercially manufactured light bulbs and in 1880, Thomas Edison’s company; Edison Electric Light Company began marketing its new product. Question: What does the word “its” in the last sentence refer to? A. Thomas Edison’s company B. Thomas Edison’s invention C. Thomas Edison’s discovery D. Thomas Edison’s patent 23 Read the following passage and answer the questions that follow. Thomas Alva Edison was born in Ohio in 1847. As a child, he received less than a year of formal schooling, but was educated at home. His parents allowed him to set up a laboratory in their basement and his mother gave him books about chemistry and electronics. Edison credits his mother as being ‘the making’ of him. In 1878, Thomas Edison began serious research into developing a practical incandescent lamp and on October 14, 1878, Edison filed his first patent application for “Improvement in Electric Lights”. In 1879, he created a successful incandescent light bulb. This was his hardest project – from 1877 to 1880, Edison and his assistants tried around 3000 experiments to perfect their light bulb design. By the end of 1880, Edison had produced a bulb that lasted 1500 hours. This discovery marked the beginning of commercially manufactured light bulbs and in 1880, Thomas Edison’s company; Edison Electric Light Company began marketing its new product. Question: What is the main idea of the passage? A. Family of Thomas Edison B. A brief history of the light bulb C. The early life of Thomas Edison D. Thomas Edison's company 24 Choose the word that is OPPOSITE in meaning to the underlined word in each of the following questions. Nam’s brother drives carelessly, so he usually has accidents. A. beautifully B. dangerously C. safely D. heavily 25 Choose the word that is OPPOSITE in meaning to the underlined word in each of the following questions. The International Organizations are going to be in a temporary way in the country. A. complicated B. guess C. permanent D. soak
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