GUIDE: Type the correct form of the word in brackets into the text box provided. Click/Tap "Check Your Answers" to auto-mark your work. Incorrect answers will be highlighted red, while correct answers highlighted green. If you are still unsure of the right answers, click/tap "Open Answer Key" to view the complete answers.

Word Forms

01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30