1. The document provides a study guide for Jeffrey's test covering several topics: food vocabulary, phonics, sentence modification, wishes/subjunctive mood, conditionals, and giving advice.
2. It lists foods and health-related vocabulary words to study, covers phonetic pronunciation of "ough", and provides practice modifying sentences between affirmative, negative, and interrogative forms.
3. Examples are given for using wishes with subjunctive mood and the second conditional to give advice, along with practice links for both topics. Why don't/How about structures and the first conditional are also covered with examples and practice links.