Hot ______ the night air was, we slept soundly after the long tiring journey.

Will you take part in the English speech competition tomorrow—Sure. I see it as a chance to prove _______.

I think it’s better for supermarkets toprovide children _____ a playroom

When the teachercame in, he saw some boys _______ behind Daniel, _______ the computer games.

Jack told us that his class ________ sixty-four students.