MCQ
The letter was written . . . . . . . . red ink.
From Prepositions · English Language Competence Test
The letter was written . . . . . . . . red ink.
He is serious . . . . . . . . visiting Islamabad.
She leaned her head . . . . . . . . the back of the sofa.
Colourful kites are flying . . . . . . . . my terrace.
She limboed . . . . . . . . the pole.
I would like to thank you . . . . . . . . behalf of all of us.
We are very busy . . . . . . . . weekdays.
The pillow is . . . . . . . . the blanket.