______he came back ______the truth.

－You seem to know little about Yancheng Middle School. Aren’t you a teacher here?
－No, but I ________.

So absorbed          in our talk that my brother took a wrong turn on the way to the airport.

If _______, these injuries can develop into more serious problems.

Only when Michael had his own child ____ making a kid grow up healthily was too hard.

It was not until early this morning _______ my father came back from work, which surprised us.

You may find out more information about Australian natives through the Internet _______.

When ____ where he was born, Kale said he was a Londoner.

Little ______  that we were watching his every move，so he seemed to be going his own way      in this business.

So sleepy_______ that he could hardly keep his eyes______.