It was a mistake not to write the telephone number down. shouldĐoạn văn87/96Part 2: Questions from 91 to 92. Complete the second sentence so that it has a similar meaning to the first sentence, using the word given. Do not change the word given. It was a mistake not to write the telephone number down. shouldNhập câu trả lời ở đây0/3000 ký tựGiải thíchI should have written down the telephone number.