List the four principal parts of the following verbs. For help with this topic, see Chapter 9 in Working With Words, 9e.

Question 9.12

Question 9.13

Question 9.14

Question 9.15

Question 9.16

Question 9.17

Question 9.18

Question 9.19

Question 9.20

Question 9.21

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Question 9.23

Question 9.24

Question 9.25

Question 9.26

Question 9.27

Question 9.28

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Question 9.35

Question 9.36