When she came in, she found a stranger ______ at the back of the classroom with his eyes ______ upon her.
A. sitting; fixing B. sat; fixing C. seating; fixed D. seated; fixed
If you live in the country or have ever visited there, ______ are that you have heard birds singing to welcome the new day.
A. situations B. facts C. chances D. possibilities
______ when we passed by its nest.
A. Up into the blue sky did the bird fly B. Up into the blue sky flew the bird
C. Up into the blue sky the bird flew D. Flew up into the blue sky the bird
“Sorry” is the hardest word to say sometimes. _______ you know you’ve done something wrong, or something inappropriate, it takes courage to say sorry.
A. Only if B. Even if C. If only D. As if
______ for the breakdown of the school computer network, Alice was in low spirits.
A. Blaming B. Blamed C. To blame D. To be blamed
With more and more forests disappearing, today the public is much concerned about the way _________.
A. nature is being ruined B. which nature is ruined
C. on which to ruin nature D. of nature to be ruined
