MCQ
The boxer was . . . . . . . . his guard when his opponent threw a right book.
From Prepositions · English Language Competence Test
The boxer was . . . . . . . . his guard when his opponent threw a right book.
Only the blood-stained road was a witness . . . . . . . . his assassination.
He made . . . . . . . . a story when he was late for the first class, but the teacher didn't believe him.
She jumped . . . . . . . . the pond.
He has puzzled . . . . . . . . the figures for hours without being able to make head or tail of them.
You should not put . . . . . . . . doing something until the very last minute.
I have not met him . . . . . . . . he left school.
Rajlakshmi did not get the first prize . . . . . . . . her extra fine performance in the competition.