My brother is writing a letter to his friend now (用tonight)

My brother is writing a letter to his friend now (用tonight) billy is writing a letter to his friend now,用yesterday改写,怎么写 writing my a letter brother is writing my a letter brother brother is( . )连词成句? MIke is writing a letter to his friend when his mother _____ my brother is writing to his friend 对划线部分提问 He____(write)a letter to his e-friend tonight. writing ,my,a,letter,brother,is (.) 连词成句 Wang Bing is writing an e-mail to his friend now.用often替换now writing,his,to,he,is,now,friend连词成句 Mike writes a letter to his friend now look he is （writing） a letter to his