What is the correct structure of the sentence “Driving brings the young man happiness”

.—Have you found your MP4 yet? —Yes. It was in the classroom, rather than on the playground, ________we practiced dancing.

Have you thought of the topic for the composition?—Not yet, I____it very carefully, but I haven’t decided

.— Have you found the poor dog yet— Yes. But he was____ when we found him. The bad weather killed him.

____ face of more and more dropoutfactories, many people prefer to be paid on _____ daily basis.