When you are dressed in the latest style, dancing to the most fashionable music after watching the latest film, you feel great,______?

Tom didn’t give up studying ________________ he failedmany times.

The islands developed on their own for 80million years and _______ have many rareanimals found nowhere else

The Internet gives students thechance to have the materials they need _________ to them quickly and cheaply.

Most birds find it safe to sleep in the trees, but __________ they have eggs or young chicks, they don’t use a nest.