He doesn’t have the habit of planning his travel expense, so he won’t know what to do _______ the money runs out.
Bruce, I can’t stand _______ near Mike. He refuses _______ talking with others in class.
The moment I got back to the classroom, I found I _______ my jacket on the playground.
— Pity you missed the lecture on nuclear pollution.— I ______ it, but I was busy preparing for a job interview.
His stepmother is kind to him, ______ whom she has a deep love.
The naughty boy was muddy because he _______ soccer in the rain all afternoon.