PRACTICE EXERCISES:

Using the sentence variables p, q and r, try to write each of the following as if-then statements.

1. If I study hard, I will get high grades.
   
   
2. If I do not study hard, I will not get high grades.
   
   
3. If I study hard and do not go to too many parties, then I will get high grades.
   
   
4. If I get good grades in computer science, or if I am very lucky, I will get a high paying job.