People can understand what you mean, do not be picky.

哪+time+place+pronoun means question or ask sth

接电话=answer the phone 接的电话=answered the phone， action was taken in the past

有 as the subject equals there be. The red line sentence comply with the grammar: Sub+ver+obj, while the yellow line sentence does not, very casual. In fact, people do not have a strict grammar in daily life,but they can understand each other. For example, I am hungery, but if it says hungery, me. You can also understand it.

世界上最重要的 人 对我来说，世界上最重要的人是我姐姐。从我童年 开始，她就是我最知心的朋友。她叫玛丽，今年她三十二岁。她是经济 学 教授。 她的脾气比较好。和其他人一样，她有优点，也 有缺点。她非常聪明，所以她常常帮助我做我的经济 学 作业。另外，她 是 个 幽默的人，很喜欢开玩笑。可是，她有时候 会 骄傲，但我可以接受她的缺点。所以我觉得她 是 世界上最重要的人。