____ the help of experienced career instructors, this type of job-hunting training ____ to be very efficient.
By the time I swa the angry expression on his face, I ______ exactly what I was having to face. But not for a moment _______ I should quit.
It’s high time we _______ to the theater.
Let’s clean the classroom, ________?
— My sons are not a little restless.— Oh? Boys _______ be boys.
— Why didn’t you give a hand to the boy?— I _______, but he strggled to his feet before I tried to.