They were so late that they ____had time to catch the train.

—Did all of the boys go to the cinema?—No.They __________ went to the Internet bar instead.

____ most children nowadays are the only chidren, they tend to be more self-centered．

(2013·沈阳二中模拟)She devoted herself________to her research and it earned her a good reputation in her field.

If your father knows that you cheated in the exam，he will be ________ a little angry.