Science/Since

__________ plays an important role in our life.
1. /saiens/
2. /sins/
______ computer invention we have got more power.
1. /saiens/
2. /sins/
He has learnt English _______ his childhood.
1. /saiens/
2. /sins/
The information revolution is closely connected with _________.
1. /saiens/
2. /sins/
_____ there are a lot of inventions, our life has changed a lot.
1. /saiens/
2. /sins/
He has devoted his life to _______.
1. /saiens/
2. /sins/