He had his camera ready ________ he sawsomething that would make a good picture.

People from all walks of life are eager for success, ______lack of confidence, however, is a great barrier.

__________ I hand in my report as soon as the class is over?—No, you needn’t. Anytime this week is okay.

We firmly believe that war never settlesanything．It onlyviolence．

Our teacher told us that we would have a ___holiday after the exam