--- Could I ask you a rather personal question?--- Of course, _________.
------I need some fresh air, so I am going out for a walk. -------__________________
The reason _____ he could not go there was _____ his grades were too low.
________students are playing on the playground. ______students there is at least over 100.
It was in the park_____the lost bike was spotted yesterday.
He is so fat that he has decided to______.