Fred is second to none in English in our class, but believe it or not, he _____ passed the last exam.
April Fools' Day is a day to play jokes on others, but no one knows when such a custom first ______.
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 ______.