She was so ______about the problem explained by her partner that she wore a ______look.

. ---Have you paid your phone bill? --- No, the bill is _____ at the end of the month.

If you still remember the ______ time of the accident, please tell us. We would ______ your help.

The Columbia has finished the task in the International Space Station and is reported to come back to the earth tomorrow, or to be more _____ , at 3:32p.m. local time.

He went to bed ____, and when he woke up he found he still had his shoes on.