B. Completion. Complete the information below with the correct form of the words from the box in A. last, leader, period, prepare, problem result, useful, worried
We spend about one-third of our lives sleeping. Children usually need a lot of sleep because they are still growing. Older people need to sleep for shorter 1. ______of time. In general, sleep that 2.______ seven or eight hours is enough for most people. 3. _____However, a lot of people don't get enough sleep. This causes for the part of the brain that controls our emotions. For example, one of the 4_____. of not getting enough sleep is that we can become angry or 5____. more easily If you have trouble sleeping, you can 6_____. for sleep by taking a warm bath or listening to slow music. Some people find it 7. _____to drink warm milk.
Respuesta:
1. period
2. last
3.-
4. problem
5. worried
6. prepare
7. useful
Explicación:
Espero haberte ayudado ( •̀ ω •́ )✧