Having checked the doors were closed, and _____all the lights were off, the boy opened the door to his bedroom.
---_____ should we look down upon the poor. ---I’m with you on that.
When was _____ you last met Jennifer? I haven’t seen her for ages.
If you listen to me, you _____ have some candies, my son.
They had just taken their seats, then _____
Are you still here? I saw you here half an hour ago. Who _____ for?