a,letter,was,just,i,now,writing怎么写
a,letter,was,just,i,now,writing怎么写
I'm writing a letter now
billy is writing a letter to his friend now,用yesterday改写,怎么写
I was writing a letter when she called.
I'm writing a letter
I am writing a letter.
She is writing a letter now
she finished writing the letter just now 改为现在完成时
she finlshed writing the letter just now 改现在完成时
writing a letter怎么读?
am I writing letter a 怎么重新排列
I was writing a letter ,He was reading a newspaper(用适当的连词连成一