With a large amount of work _______, the chief manager couldn’t spare time for a holiday.

___________I come in， Mr. King-Yes. of course. Please sit down at your desk.

The students are forbidden，unless they have special passes，________after 11 p．m..[ ]

What was she doing when you visited her? .— She was _____ herself in the mirror.

Sometimes we have to face embarrassing moments ________ we can only keep silent.