Watch a video about sleep disorders. For questions 1 to 7, choose the correct option. You can see the transcription after submitting your answers.

1What does the woman in the introduction NOT say they are going to talk about in the video?

a.
b.
c.

Question 1 of 7

2According to James Wyatt, many people in the US ...

a.
b.
c.

Question 2 of 7

3The REM stage is ...

a.
b.
c.

Question 3 of 7

4Experts believe sleep disorders are caused ...

a.
b.
c.

Question 4 of 7

5The first thing doctors recommend is ...

a.
b.
c.

Question 5 of 7

6Sleep hygiene means ...

a.
b.
c.

Question 6 of 7

7According James Wyatt, ...

a.
b.
c.

Question 7 of 7