the letter is sent by ____a a friend of my sisterb a friend of my sister"s我为什么觉得两个都可以啊?a是我妹妹的朋友b是妹妹朋友中的一个应该是哪个啊?

The letter is sent to BeiJing中的BeiJing 是什么语? The letter is sent by computer ( ) ( )里写单词 The letter sent by the bank is.The letter sent by the bank is.这句中貌似是The letter which was sent by.的缩写,可是The letter sent...又不像被动形式如果The letter has been sent by bank is.貌似这句更加正确以上两句那句 where should the letter be sent?that is the place- it to.填sent 的什么形式? I haven't received the letter.It()to a wrong address.A.may send B.may be sent C.might have sent D.might have been sent Don’t forget _________ the letter. A. to send B. send C. sending D. being sent why is the letter B very hot? During the war, the strong ( ) to the front by the enemyA. is sent B. are sent C. has sent D. were sent he ordered that the secret message ()to the headquarters at once.A.is sent B.to be sent C.be sent D.being sent应该选哪个,理由 Tom s parents were busy with their work,so he （ ） to his grandparents in the countryA is sent B was sent Cwil lbe sent Dshould be sent 讲解到英语单选The man is yery ill.A doctor must be___right now.A.sent for B.sent up C.sent to D.sent out Shirley sent him _______ to explain the reason why she couldn’t go to his birthday party.A.one letter or the other B.a letter after the other C.letters after letters D.letter after letter We can sent a letter at the ___.A bookstore B post office C supermarket选择的 the letter is sent by ____a a friend of my sisterb a friend of my sisters我为什么觉得两个都可以啊?a是我妹妹的朋友b是妹妹朋友中的一个应该是哪个啊? to my surprise,they sent the letter to me() mistake They sent the letter to me( ) mistake.怎么填 The ________(follow)day,Simon sent a letter to me To what country will the letter be sent?