consider|considered

在购买新手机前，你应该仔细考虑一下。

You should ___consider carefully before buying a new phone.

你有没有考虑过如果得不到这份工作你会做什么？

Have you ___considered what you'll do if you don't get the job?

他被认为是个好学生。

He is ___considered a good student.