Answer:
1. How long has it been since you came here?
2. How long did your mother watch that play?
3. How long has it been since you met each other?
4. How long has it been since John bought the car?
5.
Explanation:
You can use the synonym clue in understanding the meaning of the underlined word. The other word synonymous to it might be more familiar to you so it would be a lot easier. The synonym clue says the word in a simple way.
You may write about the process with which the wind mill works and where it is used.
Explanation:
<u>Wind can be harvested for energy through wind mills which are common in high wind areas of the world. </u>T<u>hey propel themselves with the wind and then the mechanical energy is turned into electrical energy </u>inside the turbines to generate electricity.
T<u>hey are extremely useful in high altitude</u> and grasslands where the wind blows with great speed throughout the year and can be a source of electricity which is sustainable.
