Помогите с английским, пожалуйста!

wind up; switch off; focus on; recharge; chill
5В
Complete the sentences with the correct form of one of the verbs in the box above.
1. My phone is dead. I need to xxx it.
2. I need to xxx xxx my ancient watch.
3. Please xxx xxx the air conditioning. It's not that hot.
4. xxx the lemonade before you serve it – it tastes better cold.
5. If you xxx your camera xxx that tree over there, you'll get a better picture.
5C
Work in pairs. All the verbs above have another informal or idiomatic meaning. Think and find out which verb means:
1. relax completely? xxx out.
2. think about, listen or watch something or someone carefully xxx
3. get your energy back xxx
4. say or do something to annoy someone xxx.
5. stop listening or thinking xxx