What does the Commonwealth comprise? 5. How does the consultation between the members of the Commonwealth take place? 6. What does Great Britain also develop?

1. Mr Robbins has to work hard, doesn't he? - I think, he does. But he likes his job. 2. Max, you are late! Please explain why. - Sorry, I had to go back home. I left my homework there. 3. Does your elder brother have to get up early in the morning? - Yes, he does. We live a long way from school. 4. During the Great Patriotic War thousands of Russian teenagers had to leave school and begin working in factories and fileds. 5. Fiona didn't come to my birthday. She had to stay at home and take care of her little sister. 6. Does she have to wear school uniform? - Yes, she does. All the students wear it in her school. 7. Next week I will have to go to Manchester as a member of our school football team. 8. She has to stay at home today because she needs to write her essay about one of the wonders of nature.

The phrase to keep a (or one's) weather eye open means to be watchful.
The phrase to  make good (or bad) weather of it (of a ship)- behave well (or badly) in a storm.
The phrase to  make heavy weather of means to exaggerate the difficulty or burden presented by (a problem, course of action, etc.).
The phrase to be under the weather - means to be  indisposed or out of sorts
The phrase weather forecast means an analysis of the state of the weather with an assessment of likely developments over a certain time.