The best man carefully goes with the couple to the church, _____.
Jack had to call a taxi because the box was _______ heavy to carry all the way home.
He will work in a big company after he _____ the university.
He _____ his work with animals.
It is the first time I ____ to visit the Great Wall.
Dorothy was always speaking highly of her role in the play, ____, of course, made the others unhappy.