——Tom is never late for work. Why is he absent today?—— Something _____to him.
----I have got a headache. ---- No wonder. You ________ in front of that computer too long.
The police ________ the lost child and tried to find his parents.
It’s very hard for Mary to work here, for ______ she does can’t satisfy her boss.
______ that he has wasted too much time, the boy is determined to stop playing video games.
—Can you lend me the book Gone with the Wind? —Sorry. I returned it to the library just now. Maybe it is still ______.