A. Give the meaning of something. B. Talk about something with someone else, or write about it from different viewpoints. C. Calculate the value, importance or effect of something. D. Explain something closely and scientifically. E. Explain something in more detail than you did previously. G. Show how something works, usually by physically operating it... H. Look at two things side by side to see in what way they are similar and/or different.

A. Give the meaning of something. B. Talk about something with someone else, or write about it from different viewpoints. C. Calculate the value, importance or effect of something. D. Explain something closely and scientifically. E. Explain something in more detail than you did previously.

A. Give the meaning of something. B. Talk about something with someone else, or write about it from different viewpoints. C. Calculate the value, importance or effect of something. F. Say why something has happened or is happening.

A. Give the meaning of something. B. Talk about something with someone else, or write about it from different viewpoints. C. Calculate the value, importance or effect of something. E. Explain something in more detail than you did previously.

A. Explain, with real examples, why something has happened or is happening. B. Say what you think is going to happen in the future. C. Describe what you think can be done in order to achieve something. D. Calculate (but not exactly) the value or cost of something.

A. Explain, with real examples, why something has happened or is happening. B. Say what you think is going to happen in the future. E. Give the main points of something, or a broad description of something, without giving too much detail.

B. Say what you think is going to happen in the future. C. Describe what you think can be done in order to achieve something. G. Write or talk about the different aspects (e.g., causes, results) of something.

A. Explain, with real examples, why something has happened or is happening. C. Describe what you think can be done in order to achieve something. F. Give a brief history of something, in the order in which it happened.