—Pity you missed the lecture on nuclear pollution. — I it, but I was busy preparing for a job interview.
I hate ______ when people talk with their mouths full.
Few pleasures can equal _____ of a cool drink on a hot day.
I found _______impossible for _______to work out the maths problem.
Give the message to ______ is at the table.
We should always keep ______ well-informed of the changing information.