So absorbed in the experiment that he didn’t even notice it was already over 12 o’clock.
Our school covers an area of 400 mu, which is _______ as yours.
The experts advise _______ our army _______ modern weapons.
She told me that she was not _______ with my examination results.
—Some more wine? —Thank you. ______. I have to drive home.
It ______ at the crossroads ______ he was killed in the accident the other day.