____ everyone is here,let's begin the meeting.A:Since B:So C

____ everyone is here,let's begin the meeting.A:Since B:So C Everyone () here now.Let`s().A.are,begin B.are,to begin C.is We­＿here.Let's begin the meeting.A.are all B.all are C. （ ） everyone is here ,let us begin our class.A .Since B .For Since e___ is there,let's begin the meeting. （）everybody is here ,let's begin the meeting Since everyone____________(be) here, let's begin our meeting Now that everyone is here,let's begin our meeting.(Now that划 Everyone _____(is/are) here.Let's begin. ____everone is here,let's begin our meeting. _____ everyone is here,let's start our meeting? Since everyone ___(be) here,let's ___(begin) our discussion