Your letter has been recieved for a couple of days

Your letter has been recieved for a couple of days There has been so much to do in connection with this America tour that I have neglected your letter Your message has been sent! Your change has been submitted Your account has been cancelled Where has your father been? Your address has been added Your account has been credited. Has Been Very quiet Give your love has been Very your mother has received your letter. 改为被动句 I have been received your letter 和 I have received your letter有何区别? how long has your son ___?A.borrowed the book B. bought the bikeC.been back Dreceived the letter说明理由 Per your request,a membership application has been created for you.You may download a copy of your personal application using your ID# and birthdate When your completed application is returned and approved,you will receive an official approval letter Where has your cousin_____?gone还是been Your Guestbook entry has been submitted. your mail message has been received是什么意思 Your Home Page Has Been Change your password has been entered incorrectly.