We did not know why they ------leave A had B had to C must D

why not（ ）a meeting at once?A、have B、to have C、having D、had Why not( )another try,Cathy?A.having B.have C.had D.to have They had to walk here,___ they?A.mustn't B.did C.didn't D.ha They had lunch in the park,（ ）? A.had not they B.did not the When did they _______the new game?A had B start C ask D do选什 Jim ______do the housework now.A.must B.have to C.had to D.m If they come,we _ a meeting.A.have B.will have C.had D.would I——better find something to eat A.has B.should C.had D.must Alice had nothing____________.A.do B.to do C.doing D.did ---why did not you come to the party A:--because i had to ba They had to take care of ()sick and wounded.A.a B.the C.an D She had fewer problems,()she?A.did.B.didn't.C.had.D.hadn't