I have no idea ________ he will come back.
One of the few things you __ _ say about English people with certainty is that they talk a lot about the weather.
Whenever I met him, ____ was fairly often, I like his sweet and hopeful smile.
It was not until dark _____he found _____he thought was the correct way to solve the problem.
Since Claire had become attached to Tony, the robot needed _______________.
My father walksdog after supper every day. A a; the B /; / C the; the D the; /