He expressed his satisfaction with the talks and then _____ that he enjoyed his stay here.
Nobody would stand out admitting the fact, for some reason, ________ they lost the game.
The teacher told the student to go back ________ he sat.
--Did you watch the football match last night? --No, there was something wrong with my TV and it couldn’t ________ any programs.
The tower clock was ________ eleven when I was walking towards home.
A dark cloud is a ________ of thunderstorm.