sending an e mail is very different from sending paper letters是什么意思?

sending an e mail is very different from sending paper letters是什么意思? 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. this is an e-mail对an e-mail提问 an,to,l'm,friend,sending,e-mail,my.怎么排成一句话?求大神级回答.. He was sending an e-mail when I called him.（对sending an e-mail提问） _____ ______he______when yoHe was sending an e-mail when I called him.（对sending an e-mail提问）_____ ______he______when you called him? when the light ___(go) out,he was sending an e-mail is,an,writing,father,e-mail,my sending e-mail is cheaper thanmaking a phone call.改为同义句 she is（）to her friend.a.send a letter b.write ashe is（）to her friend.a.send a letterb.write a letterc.sending an e-mail an e-mail adddress Sending e-mail is cheaper than making a phone call.改同义句Making a phone call_____ not _______ cheap________sending e-mail. Please NOTE that you cannot reply to this e-mail as this message is FOR SENDING ONLY. do you have an e mail addrss?what is it? tom is reading an e-mail from peter一般疑问句 my father is writing an e-mail.问句是什么