I want to write a letter in English,but I don't know ___ about.A.how to write B.what to write

i want to write a letter ___mother I want to write a 1( )to my friend I want to write a novel?I want to write a novelabout my life which isboth very rough andeven． i want her to write to()soon I want to write the lettle I want to write a letter in English,but I don't know ___ about.A.how to write B.what to write I want to write a letter.Can I have some ( ) ( 怎么填 I want to write a letter. Can I have some（ ）（ ）. i want to write a letter . can i have same _ _ i want to write for a fashion m___ when i'm older I want to write a letter to Adarn.Do you have his block?的意思 I want to borrow a pen ____ to write with 为什么要用with I want to tey all the energy to write a word ,give up . Please give me a piece of p______ .I want to write a little.填什么,为什么? i write, coz i wanted to.?对?为什么不是I WRITE ,coz i want to.? i would like to write to a boy,i want to -------his hobbies.a.know b.know about i would like to write to a boy..i want to-----his hobbies a.know b.know about how to write a formal letterI need to write a application to Starbucks.I want to be a saturday barista.Please help me,thank you very much.