After he left college, he was employed in an international company and       there ever since .

He ________ to the lab than he set out to do the experiment. 

At the end of the meeting, it was announced that an agreement ________.

Your headmaster would have been happy to give you two days off, if you had gone and explained that your parents ________ ill at the time.

.My brother wants to work in the factory which ______ still ______.