The product was old-fashioned, [ ] it was selling well [ a) whereas b) although c) nevertheless ]	nevertheless
Strangely enough sales have increased [ ] the demand for the product has shrunk considerably [ a) while b) following c) in spite of ]	while
The presentation was a success [ ] a few inaccuracies [ a) though b) in spite of c) in accordance with ]	in spite of
The market was hit by the crisis, [ ] we are still doing quite well [ a) consequently b) having said that c) since ]	having said that
[ ] the launch of our new service, our market share has doubled [ a) Bearing in mind b) Moreover c) Following ]	Following