The cousins are alike in age，but ________ they are asdifferent as day and night.

Miss Green is popular with her students as she always tries to make them _________ in her classes.

It was ______ we were returning home ______ I realized what a good feeling it was to have helped someone in trouble.

Each of the students ______ happy, because they each ______ for an autumn outing in November.

The order came that the medical supplies _____ to Beijing for the Sars soon.