you,writing,are,letter,to,a,friend,your（?） 连词成句 十万火急

what are you doing?l()a lett to my pen pal还有考的知识点 are you riding or writing What are you doing?Writing Are you writing now怎么回答? Are you writing a letter?回答 are you riding or writing now? Are you listening or writing?回答 Who are you writing to的中文意思?用Whom are you writing to 可以吗 which hands do you use when you are writing? 'what are you writing 'Tom asked改间接引语 what are you writing in your letters什么意思 Who are you writing ____?是添to 还是for? Are you writing now怎么回答肯定回答 How ofter ()you()letters to your parents?a:are,writing.b:do,write.c:does,write.d:is,writing. I'm writing a poem for Teachers'Day对writing a poem提问 （ ）are you （ ）for teachers‘ day? When you are learning English,listening,speaking and writing are important,but 开的阅读理解 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. When you are writing or reading books ,you should always remember to sit s__