求解几道英语填空题,
1.he insisted that we all()in his office o'clock.
A.be B.to be C.would be D.shall be
2.If only everything ()out,as we wanted it to in life.
A.is working B.worked C.works D.has worked
3.It is necessary that he ()in time to attend the meeting.
A.come B.came C.would come D.need come
4.( )today ,he would get there by Friday.
A.Were he to leave B.if he had left C.did he to leave D.had he left