Multi-select problem: How does the next paragraph end?

How to guess on a test
Answer the questions you know first.
You'll obviously want to answer as many questions as possible without running out of time. In addition, knowing the right answers to the questions above and below a tricky true or false problem can help you find a pattern.

a). If you're already in trouble, you don't have the right answers to questions. However, making sure you know the answers to known questions can help prepare you for the test. b). You don't have to know every single answer or even just a lot of questions to answer. Getting an idea of what your teacher thinks you should do ahead of time can help ensure that you perform the test properly. c). Guessing based on a true or false pattern is better than just guessing randomly. When answering the questions that you know on a test that has a separate answer sheet, make sure that you skip the same questions on the answer sheet as you do on the test itself. d). Get a run-down of the practice tests. The concept of how to guess how to guess is a key element to making a successful outcome.
c).