1. 1. changed 2. trained 3. hunted 4. followed
2. 1. Growing 2. Collecting 3. Catchin 4. Raising
3. 1. Public 2. Private 3. Positive 4. popular
4. 1. Struggle 2. change 3. disappeared 4. escaped
5. 1. Allowed 2. Admitted 3. accepted 4. assigned
6. 1. using 2. Recording 3. Repeating 4. Selecting
7. 1. Plans 2. games 3. Hobbies 4. Exercises