【2015·湖北】The team are working hard to ___ the problem so that they can find the best solution.
I appreciated ______ the opportunity to study abroad two years ago.
The Johnsons have moved to a different house ______ their children can attend a better school.
-What's the time now? - ______ my watch, it is 4-o'clock.
My father was warned by the neighbours that we were ______.
Lily's decision to leave was rather ______. I had thought she would stay at school for a few more weeks.