Dùng 3 tấm bìa có khoét lỗ và 1 thanh thép thảng, nhỏ và đèn pin. Hãy đưa ra phương án để kiểm tra sự truyền thẳng của ánh sáng.

giúp vs ạ ,thanks mik đang cần rất gấp

hãy viết một đoạn văn kể lại ngắn gọn một sự việc em lỡ gây ra khiến bố mẹ buồn phiền. Giúp mik với, hứa vote 5 sao:))

ban nao lam dung minh vote 5 sao

giúp vs ạ ,thanks mik đang cần rất gấp

mng giúp em với ạ em đang cần gấp lắm luôn !

mọi người giúp em với ạ em vote 5 sao liền luôn

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cần bạn nào giỏi anh giải gấp ạ I. Mark the letter A, B, C or D to indicate the sentence which is closest in meaning to the given one. 31. John is too slow to understand what you might say. A. John is not enough quick to understand what you might say. B. What you might say, John can understand slowly. C. John is so slow to understand what you might say. D. So slow is John that he can’t understand what you might say. 32. Although he took a taxi, Bill arrived late for the concert. A. Bill arrived late for the concert because he takes a taxi. B. Bill arrived late for the concert because of the taxi. C. In spite of taking a taxi, Bill arrived late for the concert. D. Although Bill took a taxi, he couldn’t come to the concert in time. 33. In spite of his suffering from a bad cold, William went to school. A. Although William suffers from a bad cold, he went to school. B. Although William suffered from a bad cold, he went to school. C. William went to school although he is suffering from a bad cold. D. William went to school; he suffered from a bad cold although. 34. Despite the fact that it was snowing, I felt warm. A. In spite of snowing, I felt warm. B. In spite of feeling warm, it was snowing. C. Although it was snowing, I felt warm. D. Although I felt warm, it was snowing. 35. In spite of his hard work, he could not finish the job. A. As hard as he works, he could not finish the job. B. Despite he worked hard, he could not finish the job. C. Though he worked hard, he could not finish the job. D. Although hard work, he could not finish the job. 36. We couldn’t go out because the weather was so bad. A. It was so bad a weather that we couldn’t go out. B. It was such a bad weather that we couldn’t go out. C. It was so bad weather that we couldn’t go out. D. It was such bad weather that we couldn’t go out. 37. She was so busy that she couldn’t answer the phone. A. She was very busy that she couldn’t answer the phone. B. She was too busy to answer the phone. C. She was too busy not to answer the phone. D. She was very busy so that she couldn’t answer the phone.

Mọi người giúp em với ak mình sẽ vote 5sao cho bạn nào trả lời đúng nhất giúp mình nhé