Tom and other people ___to get on the busa wait in line b waited in line 选哪个.为什么呢?

Tom and other people ___to get on the busa wait in line b waited in line 选哪个.为什么呢?
Tom and other people ___to get on the bus
a wait in line b waited in line
选哪个.为什么呢?

Tom and other people ___to get on the busa wait in line b waited in line 选哪个.为什么呢?
在叙述一件事的时候（类似于讲故事一样）,一般都是这件事已经发生过了所以才讲出来,而且它没有表示这件事是经常发生的标志性词语如（OFTEN\ALWAYS\USUALLY等等）,所以用过去时,选B