What happened to Mike—He had a stomachache. He began to work _______ having breakfast this morning.

Who is the girl standing over there —Well, ifyou _____ know, her name is Kate.

How about the suggestion Prof. Smith put forward at the meeting last Friday? — The committee discussed it for hours without a decision _______.

No one couldtheirtears while watching the moving performances.

My computer began to return to the ______ running state after I killed the virus by newly-updated Kaspersky.