Sit/set & raise/rise

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Use Practice 1 & 2  to learn the concept before doing the Exercise.  ​
​You only get one chance on the exercise, so practice as many times as you need.
​
Practice 1     Practice 2               Exercises: E9 Exercise     E10 Exercise     H11 Exercise

Explanation:

• "Set" and "raise" are things you do to someone/something.  There has to be an object. 
  Set that book down.
  Raise your hand.  [You're doing something to your hand.]
• "Sit" and "rise" are things you do yourself.
  I need to sit down.
  Your grade won't rise on its own.