How would i rewrite the sentence "sorry, i have just seen someone i must speak to" ?

How does storytelling imagine the future?

Dentify the reasons that support the claim. check all that apply. claim: students should be required to take at least one online class. learning entirely remotely is one option that many schools offer. online classes provide more flexibility in students’ schedules. everyone enjoys using a computer, so online learning is more fun than traditional learning. one online class should be a mandated part of any school’s curriculum. students learn valuable skills they can apply in online college courses.

Iam trying to  get  a call through to san francisco. (send, put)