they are writing a composition 被动语态

they are writing a composition 被动语态 what are they writing?变成宾语从句 -What are they talking_the teacher_? -the writing competition next week.A to;with Bwith;to C to;for D to;about 14、 The third,and last,chapter _______ by Professor Chen.A、are writtenB、are writing C、is writtenD、is writing -What is Mary doing? -She____to her pen pal. A.write B.writes C.is writing D.are writing How ofter ()you()letters to your parents?a:are,writing.b:do,write.c:does,write.d:is,writing. Where are you,Tom?Here in the sittingroom,________to Professor Smith.A.to write B.writing C.is writing D.to be writing请翻译 并说明理由. What are they talking about?They are_what they should do to help those childrenA.hearing B.reading C.discussing D.writing There are a lot of students in the classroom Some are reading are writing.There are a lot of students in the classroom Some are reading are writing.A.Other B.Others C.The others是B还是C What beautifl clothes__!A.are they B.are their C.they are D.then are they reading writing are or thein classroom连词成句 Are they writing an e-mail (作肯定回答) They are writing their homework 哪儿错了? 连词成句.1.to are they grandpa their letters writing.2.there the went Carl a to day timessupermarket Be sure to practise all your language shills-_,readingBe sure to practise all your language shills__,reading,writing,listening and speaking-in every lesson.A that is B this is C it is D they are There _______some writing paper on my desk.A is B are C am D were Are you writing a letter?回答 No longer ___with us.A.they are staying B.are they staying C.they stay