完成句子,第1个为什么用to be held ,第2个为什么用to have called on

完成句子,第1个为什么用to be held ,第2个为什么用to have called on
1.The sports meet originally due ________（举行）last Friday,was finally called off because of the bad weather .(hold)
2.Last Saturday,I intended __________(拜访）an old friend,but I had an unexpected visitor and had to stay at home.(call)