When I entered the classroom, I saw the students _____ in their seats.
Who was that _____called him “comrade?”
---- Do you want tea or coffee?----____ . I really don’t mind.
I would appreciate____ very much if you could change the plan a bit to make it moreworkable.
He is one of the students, who, I’m sure, always do _____best.
In face ___is a hard job for the police to keep order in an important football match.