为什么letter前面要加the 比如 look!the letter

The letter he look forward to _____ Thanks for your letter and the photos为什么要在photos前加the? complete the letter fom tom to his friend 为什么要加to Look at the letters,what letter should replace the question i cannot remember if i posted the letter 为什么后面用过去式而前面不用 为什么We 're look the same class.same的前面要加the,而不是a Look,Helen______(write)a letter in the bedroom. Letter A is( )letter in the alphabet The Scarlet Letter是什么意思 the scarlet letter? 红字 the scarlet letter Receiving the letter,___________________.