How are you getting on with your work—I can’t do it anylonger. I’ll have to get help.

Whoever breaks law will bepunished by the people after all

Look! The man at the gate _______be our headmaster. He is always standing there every morning.—No, it_______ be him. He is holding a meeting in the office now.

This wall of air is an effective answer to the problem and it ____ work. —But it is a question to put such a wall of air around the statue.

下列词语中含有两个错别字的一项是（ ）