1.

1. far
2. long
3. further
4. distance

2.

1. head
2. brain
3. mind
4. heart

3.

1. listened
2. heard
3. talked
4. took

4.

1. be admitted
2. admit
3. be admitting
4. have been admitted

5.

1. weather
2. whether
3. that
4. which

6.

1. away
2. to
3. up
4. down

7.

1. as
2. some
3. alike
4. mental

(Reference keys.)