Which sentence is an example of formal language?

Which of the following students achieve a high score on a standardized test? a.being able to read quickly b.having strong communication skills c. being able to understand test questions. d. being able to write quickly

While studying, lana reached her goal of reading half a chapter without interruptions. what should she do next?

Especially since they live in pack’s whos’ leaders are the biggest and strongest of them all.