before she died ,old mrs.maplin_______our house every day (passed/past) 为什么?

before she died ,old mrs.maplin_______our house every day (passed/past) 为什么?
before she died ,old mrs.maplin_______our house every day (passed/past) 为什么?

before she died ,old mrs.maplin_______our house every day (passed/past) 为什么?
before she died ,old mrs.maplin passed our house every day
逗号后的分句缺谓语,因此应填上动词
passed是动词pass的过去式
past有n. / prep./ adj./ adv. 的形式,但不能作谓语.
因此填passed,全句意思是：马普林夫人去世之前每天都会经过我们家房子.

这题就是区分pass跟past的词性 2个词都有经过的意思 但是pass才是动词
翻译：在maplin夫人去世前 她每天都会经过我们家