Both are equally as important. It’s great to learn from your own mistakes because you suffer the consequence or thrive in the reward. But same for learning from others. If you are surrounded by people who are a bad influence, they may suffer the consequences of their actions and you will know not to make the same mistake they did. If you surround yourself with a good group of people, they may be rewarded for something they did or an achievement they reached, so it may encourage you to do better or be a better person like your friends.
<span>Lillian will have been talking for two hours by the time she finishes her classical music lecture.
Let's assume that the underlined verb is "will have been talking." The underlined verb is in the tense of future perfect progressive. Because of the word will, it gives us the clue that it is future. Because of the line have been talking will give us the clue that it is perfect progressive.
</span>
Answer:
If you want to write a paragraph to discuss similarities and difference of things or ideas you may want to use comparison/contrast techniques.
For example, if you want to compare two persons, you should compare their nationality, age, gender, race, class, appereance, etc. In general, while discussig two things or ideas you need to compare things that are relevant to the assignment.
Dogs that are trained to be a pair of eyes are for people who are mostly blind.
Special dog trainers train the dogs to guide the human