The adoption of orphans and physically challengedchildren has been a subject of public debate _____ a fire in an unregisteredorphanage last month

The engine just won’t start. Something seems ______wrong with it.

________ at the cafeteria before, Tina didn’t want to eat there again.

What a clear blue sky!—Yes, I have never seen sky.

What did Kincaid say just now —He saidhe ________ a dog if he hadn’t been away from home too much