sending an e mail is very different from sending paper lette

sending an e mail is very different from sending paper lette He was sending an e-mail when I called him.（对sending an e-ma She ____ (are,is) sending an e-mail to her friend. I am sending my friend an e-mail 同义句 sending E-mail is more and more p____ among students Sending E--mail is more and more p_____ among students. when the light ___(go) out,he was sending an e-mail an,to,l'm,friend,sending,e-mail,my.怎么排成一句话?求大神级回答.. Sending e-mail is cheaper than making a phone call.改同义句 sending e-mail is cheaper thanmaking a phone call.改为同义句 Daming is sending an email to his familk. 完成反义疑问句完成反意疑问句：(每题5分,共100分)1.\x05She’s sending an e-mail now