I sent s___ e-mails to tom yesterday,but he didn't answer any of them中间填什么?

I sent s___ e-mails to tom yesterday,but he didn't answer any of them中间填什么? i have already sent some e-mails to my pen pal;的否定句i__sent __e-mailes to my pen pal __ i have a lot of e-mails ——this weekend.A.send B.sent C.sending D.to send 不是have sth done吗? I will send three e-mails this afternoon=I____ three e-mails _____send this afternoon. I can send him e-mails.同义句He can ( ) ( ) e-mails by me He has sent his friend many e-mails till now.(改为同义句) All e-mails from the system will be sent to this address. I often go online,( ) I never send e-mails. have a lot of e-mails this weekendi have a lot of e-mails ——this weekend.A.send B.sent C.sending D.to send I often tell my pen pal__my favorites by e-mails .I like writing e-mails(on/in)the computer.为什么? I like writing e-mails,I like writing e-mails, 是改成一般疑问句并作肯定及否定回答. 31.I have sent several e-mails to the company for the advertised job,none of _____ has been answered.A.whom B.that C.whichD.whose请问B呢？为什么不行 e-mails do not I,sent,you,have,E-mail,an 请问 I use my computer to send e-mails.和 I use my computer for sending e-mails 有什么区别? Although I often send e-mails to Tom,I have never seen him____ I (check) my e-mails today.But I haven't got yours填空