. — I don’t know ____ to join the army or to find a job. — Why don’t you ____ your parents’ advice?
— Don’t be disappointed. Have another go, OK? — _______ .
— Why do you want the book so much? — ____, sir.
—_______ that he managed to get the information? — Oh, a friend of his helped him.
____ she couldn't understand was ____ fewer and fewer students showed interest in her lessons.
It was quite a serious accident, caused by careless driving.