4.Occasions are quite rare ______ I have the time to spend a day with the kids.
Switzerland is ______ a place to indulge in all your favorite winter sports; it's also a marvelous spot to relax.
When I finished the story, Lenin jumped up from his chair and started pacing the floor, ______, deep in thought.
I left for the office earlier than usual this morning ______ traffic jam.
Overjoyed to see his long lost friends, Carter ______ a toast to the health of them all.
"I ______ poetry as the food of the love," said Darcy.