Read the following passage and choose the best answer

Here are the best answers for the passages based on the context provided:

1. (1) **D. time**
- "Why is it that many teenagers have the energy to play computer games until late at night but can't find the energy to get out of bed **in time** for school?"

2. (2) **B. threat**
- "According to a new report, today's generation of children are in danger of getting so **threat** sleep that they are putting their mental and physical health at risk."

3. (3) **C. risk**
- "Adults can easily survive on seven to eight hours' sleep a night. (4) **A. fewer** teenagers require nine or ten hours according to medical experts..."

4. (4) **A. few**
- "According to medical experts, one in five youngsters (5) **B. gets** by on between two and five hours' sleep a night, less than their parents did at their age."

5. (5) **B. gets**
- "one in five youngsters gets by on between two and five hours' sleep a night."

So the answers are:

1. D
2. B
3. C
4. A
5. B