127. Young people usually have more energythan the old. The underlined word probably means _____.

I’m worried about tomorrow’s math exam. —______ . I’m sure you will make it.

_______does your mother watch talk shows— Once a week.

It is required in the regulations that any student _____fighting with students who come from other schools should be dismissed.

________ by his look, he doesn’t think much of our plan.[ ]