1. Not much happened because you have to work hard at entering all your " friends " and personal data to make it worthwhile.
2. It's not like you can rely on the performances to make the experience worthwhile, either.
3. Stars who command astronomical salaries can sponsor worthwhile projects by underwriting or at least not charging the usual fee for artistically meaningful films.
4. He did not say how much the plants would cost, but said the investment will be worthwhile as they will " contribute to China's sustainable development ".
5. " It would not be worthwhile for several hundred yuan to take a big risk, " he said.
6. Students also said it would not be worthwhile to spend that much to study in Hong Kong.
7. Thus the huge amount the government spends just to collect such a small percentage of its revenue is not worthwhile.