3、eaninvitationacceptaninvitationThanksforyourinvitation!预习交流2.IhaveanexamonMondaysoImustprepareforit.周一有考试,所以我必须为其做准备。2). prepare sb. sth.表示"给......准备......",也可转换为prepare sth. for sb.e.g.She prepared us a nice breakfast.= She prepared a nice breakfast for us.3)
4、. prepare to do sth.表示“准备做......”。e.g.They were preparing to cross the riverwhen it began to rain.4)preparationcn准备预习交流3.I’msorry,I’mnotavailable.真抱歉,我没有空。此句中的available表示“有空;不忙;有时间交谈或聊天”,其后还可用todo引出具体的事情。例如:I’mafraidI’mnotavailabletohelpwiththeschoolshowonthe1