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

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

a.
b.
c.

Question 1 of 7

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

a.
b.
c.

Question 2 of 7

3 The REM stage is ...

a.
b.
c.

Question 3 of 7

4 Experts believe sleep disorders are caused ...

a.
b.
c.

Question 4 of 7

5 The first thing doctors recommend is ...

a.
b.
c.

Question 5 of 7

6 Sleep hygiene means ...

a.
b.
c.

Question 6 of 7

7 According James Wyatt, ...

a.
b.
c.

Question 7 of 7