Question

he practised 12 hour and became a player.(simple)​

Answer 1

On practising for 12 hours , he became a player.

$\blue{Additional \: information :}$

• A simple sentence has connectives like in order to , on account of, being, on being, despite, in spite of, instead of, besides or make the verb finite by using - ing or use infinitives 'too' to the verb .

• Examples -

1. On bringing in the last letter, the postman looked quite grave.
2. Although I began to say, she interrupted me in between.
3. Being a difficult puzzle, Mayank managed to solve it.
4. On account of being so weak, Suraj cannot run.

Answer 2

Answer:

On practising for 12 hours , he became a player.