III.

1. Jane went to Australia last year

2. Because she had never been there before

3. She had learnt English for five years

IV.

1. Before I went home, I had finished the test

2. Tom allowed his employee to go to the office after he had finished his work

3. It is really great to play football

V.

1. B --> go

2. A --> had lived

3. B --> hearing

4. C --> was doing

5. B --> to go

=>
III/
1. She went to Australia on a student program last year.
2. Because she had never been there before.
3. She had been learning English for five years.
4. Her problem was pronouncing "l" and "r".
5. Rice

IV/
1. Before I went home, I had finished the test.
2. Tom allowed his employee to go to the office after he had finsihed his work.
3. It is really great to play football.
V/
1. B -> go
2. A 
3. B -> hearing
4. C 
5. B -> to go