Armed Security Outside The Olympic Stadium

The video provides a brief introduction to a topic, starting with the phrase 'I've heard.'

What is the primary function of the phrase 'I've heard'?

• To express a personal opinion

• To indicate something learned from others

• To make a direct statement

• To ask a question

Which of the following is NOT a typical context for using 'I've heard'?

• Relaying a story from the media

• Discussing a personal experience

• Sharing news from a friend

• Mentioning a widely known fact

What is a key takeaway about the phrase 'I've heard'?

• It is a formal way of communication

• It is often used to share indirect information

• It is used to express certainty

• It is used to ask questions

In which situation would you most likely use 'I've heard'?

• When you are asking for advice

• When you are certain about a fact

• When you are sharing a rumor

• When you are giving a command

How does 'I've heard' typically affect the credibility of the information shared?

• It suggests the information is second-hand

• It makes the information more credible

• It confirms the information as a fact

• It indicates the speaker's expertise